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102032132131 = 313291359101
BaseRepresentation
bin101111100000110010…
…1101100100000100011
3100202100210110100110201
41133001211230200203
53132430211212011
6114512314410031
710241310545656
oct1370145544043
9322323410421
10102032132131
113a2a952a046
1217936430917
1398108273a7
144d1ccc189d
1529c2847cc1
hex17c196c823

102032132131 has 4 divisors (see below), whose sum is σ = 105323491264. Its totient is φ = 98740773000.

The previous prime is 102032132101. The next prime is 102032132171. The reversal of 102032132131 is 131231230201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102032132131 - 27 = 102032132003 is a prime.

It is a super-2 number, since 2×1020321321312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102032132099 and 102032132108.

It is not an unprimeable number, because it can be changed into a prime (102032132101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1645679520 + ... + 1645679581.

It is an arithmetic number, because the mean of its divisors is an integer number (26330872816).

Almost surely, 2102032132131 is an apocalyptic number.

102032132131 is a deficient number, since it is larger than the sum of its proper divisors (3291359133).

102032132131 is an equidigital number, since it uses as much as digits as its factorization.

102032132131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3291359132.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102032132131 its reverse (131231230201), we get a palindrome (233263362332).

The spelling of 102032132131 in words is "one hundred two billion, thirty-two million, one hundred thirty-two thousand, one hundred thirty-one".

Divisors: 1 31 3291359101 102032132131