Base | Representation |
---|---|
bin | 1111100001100… |
… | …11001010100110 |
3 | 100002001112002101 |
4 | 13300303022212 |
5 | 231314423443 |
6 | 20531202314 |
7 | 3140651020 |
oct | 760631246 |
9 | 302045071 |
10 | 130232998 |
11 | 67570a85 |
12 | 3774639a |
13 | 20c9a85c |
14 | 13421010 |
15 | b67784d |
hex | 7c332a6 |
130232998 has 16 divisors (see below), whose sum is σ = 224319744. Its totient is φ = 55548360.
The previous prime is 130232989. The next prime is 130233013. The reversal of 130232998 is 899232031.
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, 19090 + ... + 24997.
It is an arithmetic number, because the mean of its divisors is an integer number (14019984).
Almost surely, 2130232998 is an apocalyptic number.
130232998 is a deficient number, since it is larger than the sum of its proper divisors (94086746).
130232998 is a wasteful number, since it uses less digits than its factorization.
130232998 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44307.
The product of its (nonzero) digits is 23328, while the sum is 37.
The square root of 130232998 is about 11411.9673150601. The cubic root of 130232998 is about 506.8821675807.
The spelling of 130232998 in words is "one hundred thirty million, two hundred thirty-two thousand, nine hundred ninety-eight".
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