Base | Representation |
---|---|
bin | 111100101000110111… |
… | …1000110100100001000 |
3 | 110110010021111201021001 |
4 | 1321101233012210020 |
5 | 4113142400233112 |
6 | 135453345224344 |
7 | 12256660315504 |
oct | 1712157064410 |
9 | 413107451231 |
10 | 130220321032 |
11 | 50253a8162a |
12 | 212a26320b4 |
13 | c3837253c9 |
14 | 643485b304 |
15 | 35c2383c57 |
hex | 1e51bc6908 |
130220321032 has 64 divisors (see below), whose sum is σ = 252785715840. Its totient is φ = 62840448000.
The previous prime is 130220321029. The next prime is 130220321051. The reversal of 130220321032 is 230123022031.
It is an unprimeable number.
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, 39375523 + ... + 39378829.
It is an arithmetic number, because the mean of its divisors is an integer number (3949776810).
Almost surely, 2130220321032 is an apocalyptic number.
It is an amenable number.
130220321032 is a deficient number, since it is larger than the sum of its proper divisors (122565394808).
130220321032 is a wasteful number, since it uses less digits than its factorization.
130220321032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4382 (or 4378 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 130220321032 its reverse (230123022031), we get a palindrome (360343343063).
The spelling of 130220321032 in words is "one hundred thirty billion, two hundred twenty million, three hundred twenty-one thousand, thirty-two".
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