Base | Representation |
---|---|
bin | 1111100001000… |
… | …11100000101010 |
3 | 100001221021010102 |
4 | 13300203200222 |
5 | 231310400444 |
6 | 20525545402 |
7 | 3140263043 |
oct | 760434052 |
9 | 301837112 |
10 | 130168874 |
11 | 67527890 |
12 | 37715262 |
13 | 20c77604 |
14 | 134058ca |
15 | b66384e |
hex | 7c2382a |
130168874 has 8 divisors (see below), whose sum is σ = 213003648. Its totient is φ = 59167660.
The previous prime is 130168861. The next prime is 130168889. The reversal of 130168874 is 478861031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2958362 + ... + 2958405.
It is an arithmetic number, because the mean of its divisors is an integer number (26625456).
Almost surely, 2130168874 is an apocalyptic number.
130168874 is a deficient number, since it is larger than the sum of its proper divisors (82834774).
130168874 is a wasteful number, since it uses less digits than its factorization.
130168874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5916780.
The product of its (nonzero) digits is 32256, while the sum is 38.
The square root of 130168874 is about 11409.1574623195. The cubic root of 130168874 is about 506.7989612026.
The spelling of 130168874 in words is "one hundred thirty million, one hundred sixty-eight thousand, eight hundred seventy-four".
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