Base | Representation |
---|---|
bin | 1101110111010110000… |
… | …0010111011011100010 |
3 | 211202211012012102101210 |
4 | 3131311200113123202 |
5 | 12400310310321010 |
6 | 301231453210550 |
7 | 23131453602435 |
oct | 3356540273342 |
9 | 752735172353 |
10 | 238194620130 |
11 | 92021720665 |
12 | 3a1b6a90a56 |
13 | 19600349a0c |
14 | b7589b581c |
15 | 62e16ddb20 |
hex | 37758176e2 |
238194620130 has 64 divisors (see below), whose sum is σ = 578754183168. Its totient is φ = 62735601600.
The previous prime is 238194620129. The next prime is 238194620143. The reversal of 238194620130 is 31026491832.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 709455 + ... + 989805.
It is an arithmetic number, because the mean of its divisors is an integer number (9043034112).
Almost surely, 2238194620130 is an apocalyptic number.
238194620130 is an abundant number, since it is smaller than the sum of its proper divisors (340559563038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
238194620130 is a wasteful number, since it uses less digits than its factorization.
238194620130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 280711.
The product of its (nonzero) digits is 62208, while the sum is 39.
The spelling of 238194620130 in words is "two hundred thirty-eight billion, one hundred ninety-four million, six hundred twenty thousand, one hundred thirty".
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