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13002310003230 = 23251796531235981
BaseRepresentation
bin1011110100110101011000…
…0100011010101000011110
31201001000020100011211222200
42331031112010122220132
53201012212330100410
643353102335552330
72511246235324602
oct275152604325036
951030210154880
1013002310003230
114163281033379
12155bb2738b6a6
13734160423732
1432d45ab39502
151783473823c0
hexbd35611aa1e

13002310003230 has 96 divisors (see below), whose sum is σ = 34046953443360. Its totient is φ = 3442629477120.

The previous prime is 13002310003217. The next prime is 13002310003261. The reversal of 13002310003230 is 3230001320031.

13002310003230 is a `hidden beast` number, since 1 + 30 + 0 + 2 + 310 + 0 + 0 + 323 + 0 = 666.

13002310003230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×130023100032302 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9901840 + ... + 11137820.

It is an arithmetic number, because the mean of its divisors is an integer number (354655765035).

Almost surely, 213002310003230 is an apocalyptic number.

13002310003230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13002310003230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17023476721680).

13002310003230 is an abundant number, since it is smaller than the sum of its proper divisors (21044643440130).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13002310003230 is a wasteful number, since it uses less digits than its factorization.

13002310003230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236826 (or 1236823 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 13002310003230 its reverse (3230001320031), we get a palindrome (16232311323261).

The spelling of 13002310003230 in words is "thirteen trillion, two billion, three hundred ten million, three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 179 358 537 653 895 1074 1306 1611 1790 1959 2685 3222 3265 3918 5370 5877 6530 8055 9795 11754 16110 19590 29385 58770 116887 233774 350661 584435 701322 1051983 1168870 1235981 1753305 2103966 2471962 3506610 3707943 5259915 6179905 7415886 10519830 11123829 12359810 18539715 22247658 37079430 55619145 111238290 221240599 442481198 663721797 807095593 1106202995 1327443594 1614191186 1991165391 2212405990 2421286779 3318608985 3982330782 4035477965 4842573558 6637217970 7263860337 8070955930 9955826955 12106433895 14527720674 19911653910 24212867790 36319301685 72638603370 144470111147 288940222294 433410333441 722350555735 866820666882 1300231000323 1444701111470 2167051667205 2600462000646 4334103334410 6501155001615 13002310003230