Base | Representation |
---|---|
bin | 1110010011011100101… |
… | …1011100011001000110 |
3 | 212111021222001122222102 |
4 | 3210313023130121012 |
5 | 13011233123221010 |
6 | 304520233032102 |
7 | 23516432016023 |
oct | 3446713343106 |
9 | 774258048872 |
10 | 245738882630 |
11 | 9524321374a |
12 | 3b761555632 |
13 | 1a233334777 |
14 | bc7292a54a |
15 | 65d3bb5ba5 |
hex | 39372dc646 |
245738882630 has 32 divisors (see below), whose sum is σ = 483457455360. Its totient is φ = 89529154560.
The previous prime is 245738882629. The next prime is 245738882663. The reversal of 245738882630 is 36288837542.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23309615 + ... + 23320154.
It is an arithmetic number, because the mean of its divisors is an integer number (15108045480).
Almost surely, 2245738882630 is an apocalyptic number.
245738882630 is a deficient number, since it is larger than the sum of its proper divisors (237718572730).
245738882630 is a wasteful number, since it uses less digits than its factorization.
245738882630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46629824.
The product of its (nonzero) digits is 15482880, while the sum is 56.
The spelling of 245738882630 in words is "two hundred forty-five billion, seven hundred thirty-eight million, eight hundred eighty-two thousand, six hundred thirty".
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