Base | Representation |
---|---|
bin | 1111100101001… |
… | …00011011110111 |
3 | 100002221002111211 |
4 | 13302210123313 |
5 | 231424300301 |
6 | 20545142251 |
7 | 3144622450 |
oct | 762443367 |
9 | 302832454 |
10 | 130696951 |
11 | 67858610 |
12 | 3792a987 |
13 | 21100a98 |
14 | 13502127 |
15 | b71a051 |
hex | 7ca46f7 |
130696951 has 16 divisors (see below), whose sum is σ = 163646208. Its totient is φ = 101404800.
The previous prime is 130696949. The next prime is 130696957. The reversal of 130696951 is 159696031.
It is not a de Polignac number, because 130696951 - 21 = 130696949 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130696957) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15036 + ... + 22078.
It is an arithmetic number, because the mean of its divisors is an integer number (10227888).
Almost surely, 2130696951 is an apocalyptic number.
130696951 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
130696951 is a deficient number, since it is larger than the sum of its proper divisors (32949257).
130696951 is a wasteful number, since it uses less digits than its factorization.
130696951 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7302.
The product of its (nonzero) digits is 43740, while the sum is 40.
The square root of 130696951 is about 11432.2767198839. The cubic root of 130696951 is about 507.4833741227.
The spelling of 130696951 in words is "one hundred thirty million, six hundred ninety-six thousand, nine hundred fifty-one".
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