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12133004310 = 2335761105239
BaseRepresentation
bin10110100110010111…
…01111010000010110
31011022120101110222000
423103023233100112
5144322022114220
65323540220130
7606444556260
oct132313572026
934276343860
1012133004310
115166845799
12242739a646
1311b48928bb
14831560b30
154b0294390
hex2d32ef416

12133004310 has 128 divisors (see below), whose sum is σ = 37583308800. Its totient is φ = 2727768960.

The previous prime is 12133004209. The next prime is 12133004327. The reversal of 12133004310 is 1340033121.

12133004310 is a `hidden beast` number, since 1 + 21 + 330 + 0 + 4 + 310 = 666.

It is a super-2 number, since 2×121330043102 (a number of 21 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 63 ways as a sum of consecutive naturals, for example, 62671 + ... + 167909.

It is an arithmetic number, because the mean of its divisors is an integer number (293619600).

Almost surely, 212133004310 is an apocalyptic number.

12133004310 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 12133004310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18791654400).

12133004310 is an abundant number, since it is smaller than the sum of its proper divisors (25450304490).

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

12133004310 is a wasteful number, since it uses less digits than its factorization.

12133004310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105323 (or 105317 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12133004310 its reverse (1340033121), we get a palindrome (13473037431).

The spelling of 12133004310 in words is "twelve billion, one hundred thirty-three million, four thousand, three hundred ten".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 61 63 70 90 105 122 126 135 183 189 210 270 305 315 366 378 427 549 610 630 854 915 945 1098 1281 1647 1830 1890 2135 2562 2745 3294 3843 4270 5490 6405 7686 8235 11529 12810 16470 19215 23058 38430 57645 105239 115290 210478 315717 526195 631434 736673 947151 1052390 1473346 1578585 1894302 2210019 2841453 3157170 3683365 4420038 4735755 5682906 6419579 6630057 7366730 9471510 11050095 12839158 13260114 14207265 19258737 19890171 22100190 28414530 32097895 33150285 38517474 39780342 44937053 57776211 64195790 66300570 89874106 96293685 99450855 115552422 134811159 173328633 192587370 198901710 224685265 269622318 288881055 346657266 404433477 449370530 577762110 674055795 808866954 866643165 1213300431 1348111590 1733286330 2022167385 2426600862 4044334770 6066502155 12133004310