Base | Representation |
---|---|
bin | 111100110110101010… |
… | …0111000000100001110 |
3 | 110111022112111210201222 |
4 | 1321231110320010032 |
5 | 4120114400123300 |
6 | 140011322403342 |
7 | 12304310640161 |
oct | 1715524700416 |
9 | 414275453658 |
10 | 130683207950 |
11 | 5047129a3a9 |
12 | 213b1660552 |
13 | c4285b49a9 |
14 | 647a111ad8 |
15 | 35ecd1a785 |
hex | 1e6d53810e |
130683207950 has 48 divisors (see below), whose sum is σ = 243973782000. Its totient is φ = 52079408640.
The previous prime is 130683207937. The next prime is 130683208013. The reversal of 130683207950 is 59702386031.
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, 19621721 + ... + 19628379.
It is an arithmetic number, because the mean of its divisors is an integer number (5082787125).
Almost surely, 2130683207950 is an apocalyptic number.
130683207950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130683207950 is a deficient number, since it is larger than the sum of its proper divisors (113290574050).
130683207950 is a wasteful number, since it uses less digits than its factorization.
130683207950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8069 (or 8064 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 44.
The spelling of 130683207950 in words is "one hundred thirty billion, six hundred eighty-three million, two hundred seven thousand, nine hundred fifty".
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