Base | Representation |
---|---|
bin | 1010000010110111111… |
… | …01100101010110010110 |
3 | 1012222212102021112021011 |
4 | 11001123331211112112 |
5 | 21123321401112402 |
6 | 422315533242434 |
7 | 33635616516610 |
oct | 5013375452626 |
9 | 1188772245234 |
10 | 345140254102 |
11 | 123411748326 |
12 | 56a8293341a |
13 | 26714b08937 |
14 | 129c227ddb0 |
15 | 8ea05a3ed7 |
hex | 505bf65596 |
345140254102 has 16 divisors (see below), whose sum is σ = 592387944192. Its totient is φ = 147737517480.
The previous prime is 345140254031. The next prime is 345140254141. The reversal of 345140254102 is 201452041543.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14965924 + ... + 14988967.
It is an arithmetic number, because the mean of its divisors is an integer number (37024246512).
Almost surely, 2345140254102 is an apocalyptic number.
345140254102 is a deficient number, since it is larger than the sum of its proper divisors (247247690090).
345140254102 is a wasteful number, since it uses less digits than its factorization.
345140254102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29955723.
The product of its (nonzero) digits is 19200, while the sum is 31.
Adding to 345140254102 its reverse (201452041543), we get a palindrome (546592295645).
The spelling of 345140254102 in words is "three hundred forty-five billion, one hundred forty million, two hundred fifty-four thousand, one hundred two".
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