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3230312121112 = 235375223101281
BaseRepresentation
bin101111000000011101100…
…110110100001100011000
3102102211000000011020222211
4233000131212310030120
5410411134400333422
610511552423324504
7452245100662036
oct57003546641430
912384000136884
103230312121112
111035a70a8413a
12442080bb0734
131a5803a970cb
14b24c2a6d556
1559063de7577
hex2f01d9b4318

3230312121112 has 32 divisors (see below), whose sum is σ = 6171258106080. Its totient is φ = 1584644705280.

The previous prime is 3230312121061. The next prime is 3230312121121. The reversal of 3230312121112 is 2111212130323.

It is a super-2 number, since 2×32303121211122 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31843912 + ... + 31945192.

It is an arithmetic number, because the mean of its divisors is an integer number (192851815815).

Almost surely, 23230312121112 is an apocalyptic number.

It is an amenable number.

3230312121112 is a deficient number, since it is larger than the sum of its proper divisors (2940945984968).

3230312121112 is a wasteful number, since it uses less digits than its factorization.

3230312121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176563 (or 176559 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 3230312121112 its reverse (2111212130323), we get a palindrome (5341524251435).

The spelling of 3230312121112 in words is "three trillion, two hundred thirty billion, three hundred twelve million, one hundred twenty-one thousand, one hundred twelve".

Divisors: 1 2 4 8 53 106 212 424 75223 101281 150446 202562 300892 405124 601784 810248 3986819 5367893 7973638 10735786 15947276 21471572 31894552 42943144 7618660663 15237321326 30474642652 60949285304 403789015139 807578030278 1615156060556 3230312121112