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10200130311 = 376125730983
BaseRepresentation
bin10010111111111100…
…11010001100000111
3222022212100022022010
421133332122030013
5131342213132221
64404052105303
7510524451150
oct113776321407
928285308263
1010200130311
114364786968
121b88005233
13c672bbb87
146ca97a927
153ea740c76
hex25ff9a307

10200130311 has 32 divisors (see below), whose sum is σ = 15859842048. Its totient is φ = 5710602240.

The previous prime is 10200130309. The next prime is 10200130327. The reversal of 10200130311 is 11303100201.

It is not a de Polignac number, because 10200130311 - 21 = 10200130309 is a prime.

It is a super-2 number, since 2×102001303112 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200130301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313726 + ... + 344708.

It is an arithmetic number, because the mean of its divisors is an integer number (495620064).

Almost surely, 210200130311 is an apocalyptic number.

10200130311 is a deficient number, since it is larger than the sum of its proper divisors (5659711737).

10200130311 is a wasteful number, since it uses less digits than its factorization.

10200130311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31311.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10200130311 its reverse (11303100201), we get a palindrome (21503230512).

The spelling of 10200130311 in words is "ten billion, two hundred million, one hundred thirty thousand, three hundred eleven".

Divisors: 1 3 7 21 61 183 257 427 771 1281 1799 5397 15677 30983 47031 92949 109739 216881 329217 650643 1889963 5669889 7962631 13229741 23887893 39689223 55738417 167215251 485720491 1457161473 3400043437 10200130311