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102132030110231 = 1147161719687013
BaseRepresentation
bin10111001110001101110111…
…010111111111101000010111
3111101121201121210002220120102
4113032031313113333220113
5101341312344202011411
61001114450143124315
730340536626104352
oct2716156727775027
9441551553086512
10102132030110231
112a5a6a50469a40
12b555a562a369b
1344cb01703c3a4
141b31306623299
15bc1a4d96ed3b
hex5ce3775ffa17

102132030110231 has 8 divisors (see below), whose sum is σ = 111417002023824. Its totient is φ = 92847098513920.

The previous prime is 102132030110153. The next prime is 102132030110249. The reversal of 102132030110231 is 132011030231201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102132030110231 is a prime.

It is a super-2 number, since 2×1021320301102312 (a number of 29 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 (102132030110531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4655720 + ... + 15031293.

It is an arithmetic number, because the mean of its divisors is an integer number (13927125252978).

Almost surely, 2102132030110231 is an apocalyptic number.

102132030110231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

102132030110231 is a deficient number, since it is larger than the sum of its proper divisors (9284971913593).

102132030110231 is a wasteful number, since it uses less digits than its factorization.

102132030110231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20158641.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 102132030110231 its reverse (132011030231201), we get a palindrome (234143060341432).

The spelling of 102132030110231 in words is "one hundred two trillion, one hundred thirty-two billion, thirty million, one hundred ten thousand, two hundred thirty-one".

Divisors: 1 11 471617 5187787 19687013 216557143 9284730010021 102132030110231