Search a number
-
+
13331070330 = 23517314091823
BaseRepresentation
bin11000110101001011…
…11111110101111010
31021102001202112120120
430122211333311322
5204300223222310
610042455034110
7651233141154
oct143245776572
937361675516
1013331070330
1157210504a6
12270066b936
131345b5a9c6
14906709ad4
1553054bb70
hex31a97fd7a

13331070330 has 64 divisors (see below), whose sum is σ = 32220011520. Its totient is φ = 3529957376.

The previous prime is 13331070329. The next prime is 13331070341. The reversal of 13331070330 is 3307013331.

It is a super-2 number, since 2×133310703302 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13331070330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7311799 + ... + 7313621.

It is an arithmetic number, because the mean of its divisors is an integer number (503437680).

Almost surely, 213331070330 is an apocalyptic number.

13331070330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13331070330 is an abundant number, since it is smaller than the sum of its proper divisors (18888941190).

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

13331070330 is a wasteful number, since it uses less digits than its factorization.

13331070330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3415.

The product of its (nonzero) digits is 1701, while the sum is 24.

Adding to 13331070330 its reverse (3307013331), we get a palindrome (16638083661).

The spelling of 13331070330 in words is "thirteen billion, three hundred thirty-one million, seventy thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 173 346 519 865 1038 1409 1730 1823 2595 2818 3646 4227 5190 5469 7045 8454 9115 10938 14090 18230 21135 27345 42270 54690 243757 315379 487514 630758 731271 946137 1218785 1462542 1576895 1892274 2437570 2568607 3153790 3656355 4730685 5137214 7312710 7705821 9461370 12843035 15411642 25686070 38529105 77058210 444369011 888738022 1333107033 2221845055 2666214066 4443690110 6665535165 13331070330