Base | Representation |
---|---|
bin | 1111100000001… |
… | …11011101010111 |
3 | 100001201102111220 |
4 | 13300013131113 |
5 | 231243211400 |
6 | 20523301423 |
7 | 3136304052 |
oct | 760073527 |
9 | 301642456 |
10 | 130053975 |
11 | 67459527 |
12 | 3767a873 |
13 | 20c3721c |
14 | 133b5a99 |
15 | b63e7a0 |
hex | 7c07757 |
130053975 has 24 divisors (see below), whose sum is σ = 215998080. Its totient is φ = 69047520.
The previous prime is 130053967. The next prime is 130054003. The reversal of 130053975 is 579350031.
It is not a de Polignac number, because 130053975 - 23 = 130053967 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13206 + ... + 20844.
It is an arithmetic number, because the mean of its divisors is an integer number (8999920).
Almost surely, 2130053975 is an apocalyptic number.
130053975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
130053975 is a deficient number, since it is larger than the sum of its proper divisors (85944105).
130053975 is a wasteful number, since it uses less digits than its factorization.
130053975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7879 (or 7874 counting only the distinct ones).
The product of its (nonzero) digits is 14175, while the sum is 33.
The square root of 130053975 is about 11404.1209656860. The cubic root of 130053975 is about 506.6498015412.
The spelling of 130053975 in words is "one hundred thirty million, fifty-three thousand, nine hundred seventy-five".
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