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102132303130191 = 3431097263516331
BaseRepresentation
bin10111001110001110000111…
…101001011110111001001111
3111101121202022210211202112210
4113032032013221132321033
5101341313424100131231
61001114533215001503
730340546452534045
oct2716160751367117
9441552283752483
10102132303130191
112a5a7080595974
12b555b11809293
1344cb05b781969
141b313309b2395
15bc1a678eea46
hex5ce387a5ee4f

102132303130191 has 16 divisors (see below), whose sum is σ = 140621676187520. Its totient is φ = 65894620145760.

The previous prime is 102132303130171. The next prime is 102132303130243. The reversal of 102132303130191 is 191031303231201.

It is a happy number.

It is not a de Polignac number, because 102132303130191 - 214 = 102132303113807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102132303130171) 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, 3631744105 + ... + 3631772226.

It is an arithmetic number, because the mean of its divisors is an integer number (8788854761720).

Almost surely, 2102132303130191 is an apocalyptic number.

102132303130191 is a deficient number, since it is larger than the sum of its proper divisors (38489373057329).

102132303130191 is a wasteful number, since it uses less digits than its factorization.

102132303130191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7263516486.

The product of its (nonzero) digits is 2916, while the sum is 30.

Adding to 102132303130191 its reverse (191031303231201), we get a palindrome (293163606361392).

The spelling of 102132303130191 in words is "one hundred two trillion, one hundred thirty-two billion, three hundred three million, one hundred thirty thousand, one hundred ninety-one".

Divisors: 1 3 43 109 129 327 4687 14061 7263516331 21790548993 312331202233 791723280079 936993606699 2375169840237 34044101043397 102132303130191