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10212404313 = 3103312312677
BaseRepresentation
bin10011000001011010…
…01110110001011001
3222100201102220001210
421200231032301121
5131403333414223
64405211133333
7511034001336
oct114055166131
928321386053
1010212404313
1143706aa571
121b90144249
13c699c87b7
146cc45398d
153eb867893
hex260b4ec59

10212404313 has 16 divisors (see below), whose sum is σ = 13645888256. Its totient is φ = 6793614720.

The previous prime is 10212404291. The next prime is 10212404329. The reversal of 10212404313 is 31340421201.

It is not a de Polignac number, because 10212404313 - 26 = 10212404249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10212404313.

It is not an unprimeable number, because it can be changed into a prime (10212404393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3813531 + ... + 3816207.

It is an arithmetic number, because the mean of its divisors is an integer number (852868016).

Almost surely, 210212404313 is an apocalyptic number.

It is an amenable number.

10212404313 is a deficient number, since it is larger than the sum of its proper divisors (3433483943).

10212404313 is a wasteful number, since it uses less digits than its factorization.

10212404313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4944.

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

Adding to 10212404313 its reverse (31340421201), we get a palindrome (41552825514).

The spelling of 10212404313 in words is "ten billion, two hundred twelve million, four hundred four thousand, three hundred thirteen".

Divisors: 1 3 1033 1231 2677 3099 3693 8031 1271623 2765341 3295387 3814869 8296023 9886161 3404134771 10212404313