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10312410212 = 22131091819409
BaseRepresentation
bin10011001101010101…
…01110010001100100
3222121200121201100222
421212222232101210
5132104434111322
64423142423512
7513360016616
oct114652562144
928550551328
1010312410212
1144120a5475
121bb9731b98
13c84641ba0
146db846db6
1540551de42
hex266aae464

10312410212 has 24 divisors (see below), whose sum is σ = 19613239800. Its totient is φ = 4715905536.

The previous prime is 10312410191. The next prime is 10312410221. The reversal of 10312410212 is 21201421301.

It can be written as a sum of positive squares in 4 ways, for example, as 217385536 + 10095024676 = 14744^2 + 100474^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 904037 + ... + 915372.

It is an arithmetic number, because the mean of its divisors is an integer number (817218325).

Almost surely, 210312410212 is an apocalyptic number.

It is an amenable number.

10312410212 is a deficient number, since it is larger than the sum of its proper divisors (9300829588).

10312410212 is a wasteful number, since it uses less digits than its factorization.

10312410212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1819535 (or 1819533 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10312410212 its reverse (21201421301), we get a palindrome (31513831513).

The spelling of 10312410212 in words is "ten billion, three hundred twelve million, four hundred ten thousand, two hundred twelve".

Divisors: 1 2 4 13 26 52 109 218 436 1417 2834 5668 1819409 3638818 7277636 23652317 47304634 94609268 198315581 396631162 793262324 2578102553 5156205106 10312410212