Base | Representation |
---|---|
bin | 111100101011100100… |
… | …1001000100110100010 |
3 | 110110100121012021012222 |
4 | 1321113021020212202 |
5 | 4113334110444302 |
6 | 135510345351042 |
7 | 12262141326602 |
oct | 1712711104642 |
9 | 413317167188 |
10 | 130311031202 |
11 | 502a01a8510 |
12 | 21308a98482 |
13 | c399465671 |
14 | 6442910c02 |
15 | 35ca300da2 |
hex | 1e572489a2 |
130311031202 has 16 divisors (see below), whose sum is σ = 213269408352. Its totient is φ = 59223071520.
The previous prime is 130311031093. The next prime is 130311031219. The reversal of 130311031202 is 202130113031.
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 7 ways as a sum of consecutive naturals, for example, 315128 + ... + 599939.
It is an arithmetic number, because the mean of its divisors is an integer number (13329338022).
Almost surely, 2130311031202 is an apocalyptic number.
130311031202 is a deficient number, since it is larger than the sum of its proper divisors (82958377150).
130311031202 is a wasteful number, since it uses less digits than its factorization.
130311031202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 921553.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 130311031202 its reverse (202130113031), we get a palindrome (332441144233).
The spelling of 130311031202 in words is "one hundred thirty billion, three hundred eleven million, thirty-one thousand, two hundred two".
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