Base | Representation |
---|---|
bin | 111100100101111110… |
… | …0010010001100010010 |
3 | 110102212111121001020020 |
4 | 1321023330102030102 |
5 | 4112443004110414 |
6 | 135435553524310 |
7 | 12254400133032 |
oct | 1711374221422 |
9 | 412774531206 |
10 | 130123113234 |
11 | 50204117a04 |
12 | 21275b73696 |
13 | c36954b7ba |
14 | 64259958c2 |
15 | 35b8a817a9 |
hex | 1e4bf12312 |
130123113234 has 32 divisors (see below), whose sum is σ = 263111970816. Its totient is φ = 42898085520.
The previous prime is 130123113221. The next prime is 130123113257. The reversal of 130123113234 is 432311321031.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222739 + ... + 556649.
It is an arithmetic number, because the mean of its divisors is an integer number (8222249088).
Almost surely, 2130123113234 is an apocalyptic number.
130123113234 is an abundant number, since it is smaller than the sum of its proper divisors (132988857582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130123113234 is a wasteful number, since it uses less digits than its factorization.
130123113234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334630.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 130123113234 its reverse (432311321031), we get a palindrome (562434434265).
The spelling of 130123113234 in words is "one hundred thirty billion, one hundred twenty-three million, one hundred thirteen thousand, two hundred thirty-four".
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