Base | Representation |
---|---|
bin | 101111100110110011… |
… | …1111011101011010001 |
3 | 100202212212101121001012 |
4 | 1133031213323223101 |
5 | 3133333403421022 |
6 | 114544330220305 |
7 | 10246312021430 |
oct | 1371547735321 |
9 | 322785347035 |
10 | 102234045137 |
11 | 3a3a24a92a4 |
12 | 17991b84695 |
13 | 9843601343 |
14 | 4d3ba41117 |
15 | 29d542dde2 |
hex | 17cd9fbad1 |
102234045137 has 64 divisors (see below), whose sum is σ = 128550675456. Its totient is φ = 79307735040.
The previous prime is 102234045107. The next prime is 102234045139. The reversal of 102234045137 is 731540432201.
It is a cyclic number.
It is not a de Polignac number, because 102234045137 - 26 = 102234045073 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102234045139) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 188972087 + ... + 188972627.
It is an arithmetic number, because the mean of its divisors is an integer number (2008604304).
Almost surely, 2102234045137 is an apocalyptic number.
102234045137 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
It is an amenable number.
102234045137 is a deficient number, since it is larger than the sum of its proper divisors (26316630319).
102234045137 is a wasteful number, since it uses less digits than its factorization.
102234045137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1026.
The product of its (nonzero) digits is 20160, while the sum is 32.
Adding to 102234045137 its reverse (731540432201), we get a palindrome (833774477338).
The spelling of 102234045137 in words is "one hundred two billion, two hundred thirty-four million, forty-five thousand, one hundred thirty-seven".
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