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102200231201 = 812312581587
BaseRepresentation
bin101111100101110011…
…0111100010100100001
3100202210111202200001012
41133023212330110201
53133301224344301
6114541121350305
710245421426505
oct1371346742441
9322714680035
10102200231201
113a3854033a2
1217982798395
1398395c23b3
144d3735c305
1529d249eebb
hex17cb9bc521

102200231201 has 4 divisors (see below), whose sum is σ = 102212820912. Its totient is φ = 102187641492.

The previous prime is 102200231171. The next prime is 102200231233. The reversal of 102200231201 is 102132002201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102200231201 - 222 = 102196036897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102200251201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6282671 + ... + 6298916.

It is an arithmetic number, because the mean of its divisors is an integer number (25553205228).

Almost surely, 2102200231201 is an apocalyptic number.

It is an amenable number.

102200231201 is a deficient number, since it is larger than the sum of its proper divisors (12589711).

102200231201 is an equidigital number, since it uses as much as digits as its factorization.

102200231201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12589710.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 102200231201 its reverse (102132002201), we get a palindrome (204332233402).

The spelling of 102200231201 in words is "one hundred two billion, two hundred million, two hundred thirty-one thousand, two hundred one".

Divisors: 1 8123 12581587 102200231201