Base | Representation |
---|---|
bin | 111101001001111100… |
… | …0010001101011110010 |
3 | 110112222121121100222201 |
4 | 1322103320101223302 |
5 | 4122430441202010 |
6 | 140155430053414 |
7 | 12326323524616 |
oct | 1722370215362 |
9 | 415877540881 |
10 | 131330022130 |
11 | 5077341247a |
12 | 215521aa26a |
13 | c4cc5c1888 |
14 | 64dbda3346 |
15 | 36399d423a |
hex | 1e93e11af2 |
131330022130 has 16 divisors (see below), whose sum is σ = 241423701120. Its totient is φ = 51414306352.
The previous prime is 131330022121. The next prime is 131330022281. The reversal of 131330022130 is 31220033131.
It is a junction number, because it is equal to n+sod(n) for n = 131330022098 and 131330022107.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139712320 + ... + 139713259.
It is an arithmetic number, because the mean of its divisors is an integer number (15088981320).
Almost surely, 2131330022130 is an apocalyptic number.
131330022130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131330022130 is a deficient number, since it is larger than the sum of its proper divisors (110093678990).
131330022130 is a wasteful number, since it uses less digits than its factorization.
131330022130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279425633.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 131330022130 its reverse (31220033131), we get a palindrome (162550055261).
The spelling of 131330022130 in words is "one hundred thirty-one billion, three hundred thirty million, twenty-two thousand, one hundred thirty".
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