Base | Representation |
---|---|
bin | 10111001110001110000111… |
… | …101001011110111001001111 |
3 | 111101121202022210211202112210 |
4 | 113032032013221132321033 |
5 | 101341313424100131231 |
6 | 1001114533215001503 |
7 | 30340546452534045 |
oct | 2716160751367117 |
9 | 441552283752483 |
10 | 102132303130191 |
11 | 2a5a7080595974 |
12 | b555b11809293 |
13 | 44cb05b781969 |
14 | 1b313309b2395 |
15 | bc1a678eea46 |
hex | 5ce387a5ee4f |
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".
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