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102312200113 = 437142179601
BaseRepresentation
bin101111101001001001…
…0000100011110110001
3100210002022110021111221
41133102102010132301
53134013410400423
6115000201305041
710251251231464
oct1372222043661
9323068407457
10102312200113
113a43262a292
12179b4195181
1398568669a6
144d481872db
1529dc21ae5d
hex17d24847b1

102312200113 has 16 divisors (see below), whose sum is σ = 106419595392. Its totient is φ = 98290080000.

The previous prime is 102312200099. The next prime is 102312200131. The reversal of 102312200113 is 311002213201.

It is a cyclic number.

It is not a de Polignac number, because 102312200113 - 29 = 102312199601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102312200153) 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, 1245513 + ... + 1325113.

It is an arithmetic number, because the mean of its divisors is an integer number (6651224712).

Almost surely, 2102312200113 is an apocalyptic number.

It is an amenable number.

102312200113 is a deficient number, since it is larger than the sum of its proper divisors (4107395279).

102312200113 is an equidigital number, since it uses as much as digits as its factorization.

102312200113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80136.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102312200113 its reverse (311002213201), we get a palindrome (413314413314).

The spelling of 102312200113 in words is "one hundred two billion, three hundred twelve million, two hundred thousand, one hundred thirteen".

Divisors: 1 43 71 421 3053 18103 29891 79601 1285313 3422843 5651671 33512021 243021853 1441016903 2379353491 102312200113