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10023303412 = 2223913277901
BaseRepresentation
bin10010101010110111…
…10111100011110100
3221212112121120101201
421111123313203310
5131011431202122
64334334102244
7503246446633
oct112533674364
927775546351
1010023303412
114283991231
121b3894a984
13c39789385
146b12ab51a
153d9e62a27
hex2556f78f4

10023303412 has 24 divisors (see below), whose sum is σ = 17629678080. Its totient is φ = 4986290400.

The previous prime is 10023303401. The next prime is 10023303421. The reversal of 10023303412 is 21430332001.

It is a super-2 number, since 2×100233034122 (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 10023303412.

It is a congruent number.

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, 1264662 + ... + 1272562.

It is an arithmetic number, because the mean of its divisors is an integer number (734569920).

Almost surely, 210023303412 is an apocalyptic number.

It is an amenable number.

10023303412 is a deficient number, since it is larger than the sum of its proper divisors (7606374668).

10023303412 is a wasteful number, since it uses less digits than its factorization.

10023303412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9471 (or 9469 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 10023303412 its reverse (21430332001), we get a palindrome (31453635413).

The spelling of 10023303412 in words is "ten billion, twenty-three million, three hundred three thousand, four hundred twelve".

Divisors: 1 2 4 239 478 956 1327 2654 5308 7901 15802 31604 317153 634306 1268612 1888339 3776678 7553356 10484627 20969254 41938508 2505825853 5011651706 10023303412