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10210002013 = 192341335653
BaseRepresentation
bin10011000001001000…
…00100010001011101
3222100112220211201201
421200210010101131
5131402230031023
64405043435501
7511004404501
oct114044042135
928315824651
1010210002013
11436a3096a2
121b8b385b91
13c69367213
146cbdca301
153eb540bad
hex26090445d

10210002013 has 16 divisors (see below), whose sum is σ = 11219345280. Its totient is φ = 9248209344.

The previous prime is 10210002007. The next prime is 10210002043. The reversal of 10210002013 is 31020001201.

It is a cyclic number.

It is not a de Polignac number, because 10210002013 - 217 = 10209870941 is a prime.

It is a super-2 number, since 2×102100020132 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10210002043) 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, 1803295 + ... + 1808947.

It is an arithmetic number, because the mean of its divisors is an integer number (701209080).

Almost surely, 210210002013 is an apocalyptic number.

It is an amenable number.

10210002013 is a deficient number, since it is larger than the sum of its proper divisors (1009343267).

10210002013 is a wasteful number, since it uses less digits than its factorization.

10210002013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9828.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 10210002013 its reverse (31020001201), we get a palindrome (41230003214).

The spelling of 10210002013 in words is "ten billion, two hundred ten million, two thousand, thirteen".

Divisors: 1 19 23 437 4133 5653 78527 95059 107407 130019 1806121 2470361 23363849 443913131 537368527 10210002013