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10201313313 = 331931641471
BaseRepresentation
bin10011000000000101…
…11011000000100001
3222022221120102002000
421200002323000201
5131343014011223
64404133314213
7510540506142
oct114002730041
928287512060
1010201313313
114365414754
121b88495969
13c67614489
146caba7ac9
153ea8c6543
hex2600bb021

10201313313 has 32 divisors (see below), whose sum is σ = 16421683200. Its totient is φ = 6235088400.

The previous prime is 10201313219. The next prime is 10201313321. The reversal of 10201313313 is 31331310201.

It is a happy number.

It is not a de Polignac number, because 10201313313 - 29 = 10201312801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10201314313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 304833 + ... + 336638.

It is an arithmetic number, because the mean of its divisors is an integer number (513177600).

Almost surely, 210201313313 is an apocalyptic number.

It is an amenable number.

10201313313 is a deficient number, since it is larger than the sum of its proper divisors (6220369887).

10201313313 is a wasteful number, since it uses less digits than its factorization.

10201313313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641530 (or 641524 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 10201313313 its reverse (31331310201), we get a palindrome (41532623514).

The spelling of 10201313313 in words is "ten billion, two hundred one million, three hundred thirteen thousand, three hundred thirteen".

Divisors: 1 3 9 19 27 31 57 93 171 279 513 589 837 1767 5301 15903 641471 1924413 5773239 12187949 17319717 19885601 36563847 59656803 109691541 178970409 329074623 377826419 536911227 1133479257 3400437771 10201313313