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12104324310 = 23513231349423
BaseRepresentation
bin10110100010111100…
…10101010011010110
31011020120102101101210
423101132111103112
5144242201334220
65321033402250
7605646026151
oct132136252326
934216371353
1012104324310
115151637011
122419869386
1311ab9606a0
1482b816c98
154ac9cb6e0
hex2d17954d6

12104324310 has 64 divisors (see below), whose sum is σ = 32645265408. Its totient is φ = 2849979264.

The previous prime is 12104324303. The next prime is 12104324317. The reversal of 12104324310 is 1342340121.

It is an interprime number because it is at equal distance from previous prime (12104324303) and next prime (12104324317).

It is a super-2 number, since 2×121043243102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12104324317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 665742 + ... + 683681.

It is an arithmetic number, because the mean of its divisors is an integer number (510082272).

Almost surely, 212104324310 is an apocalyptic number.

12104324310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12104324310 is an abundant number, since it is smaller than the sum of its proper divisors (20540941098).

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

12104324310 is a wasteful number, since it uses less digits than its factorization.

12104324310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349469.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 12104324310 its reverse (1342340121), we get a palindrome (13446664431).

The spelling of 12104324310 in words is "twelve billion, one hundred four million, three hundred twenty-four thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 13 15 23 26 30 39 46 65 69 78 115 130 138 195 230 299 345 390 598 690 897 1495 1794 2990 4485 8970 1349423 2698846 4048269 6747115 8096538 13494230 17542499 20241345 31036729 35084998 40482690 52627497 62073458 87712495 93110187 105254994 155183645 175424990 186220374 263137485 310367290 403477477 465550935 526274970 806954954 931101870 1210432431 2017387385 2420864862 4034774770 6052162155 12104324310