Base | Representation |
---|---|
bin | 1111100001010… |
… | …11110101101000 |
3 | 100001222222220202 |
4 | 13300223311220 |
5 | 231312443414 |
6 | 20530411332 |
7 | 3140464352 |
oct | 760536550 |
9 | 301888822 |
10 | 130202984 |
11 | 6755047a |
12 | 37730b48 |
13 | 20c89cb2 |
14 | 134140d2 |
15 | b66d9de |
hex | 7c2bd68 |
130202984 has 8 divisors (see below), whose sum is σ = 244130610. Its totient is φ = 65101488.
The previous prime is 130202971. The next prime is 130203041. The reversal of 130202984 is 489202031.
It can be written as a sum of positive squares in only one way, i.e., 130188100 + 14884 = 11410^2 + 122^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8137679 + ... + 8137694.
Almost surely, 2130202984 is an apocalyptic number.
It is an amenable number.
130202984 is a deficient number, since it is larger than the sum of its proper divisors (113927626).
130202984 is a wasteful number, since it uses less digits than its factorization.
130202984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16275379 (or 16275375 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 29.
The square root of 130202984 is about 11410.6522162408. The cubic root of 130202984 is about 506.8432252479.
The spelling of 130202984 in words is "one hundred thirty million, two hundred two thousand, nine hundred eighty-four".
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