Base | Representation |
---|---|
bin | 1000001010000001110… |
… | …1001100001001110100 |
3 | 111101200222010100002010 |
4 | 2002200131030021310 |
5 | 4243442011204423 |
6 | 144213020444220 |
7 | 13060401335565 |
oct | 2024035141164 |
9 | 441628110063 |
10 | 140130959988 |
11 | 5447a301338 |
12 | 231a96a9670 |
13 | 102a2a55706 |
14 | 6ad4b9c16c |
15 | 39a248e693 |
hex | 20a074c274 |
140130959988 has 24 divisors (see below), whose sum is σ = 337519732480. Its totient is φ = 45203535360.
The previous prime is 140130959987. The next prime is 140130959993. The reversal of 140130959988 is 889959031041.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140130959987) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188347693 + ... + 188348436.
Almost surely, 2140130959988 is an apocalyptic number.
It is an amenable number.
140130959988 is an abundant number, since it is smaller than the sum of its proper divisors (197388772492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140130959988 is a wasteful number, since it uses less digits than its factorization.
140130959988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376696167 (or 376696165 counting only the distinct ones).
The product of its (nonzero) digits is 2799360, while the sum is 57.
The spelling of 140130959988 in words is "one hundred forty billion, one hundred thirty million, nine hundred fifty-nine thousand, nine hundred eighty-eight".
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