Base | Representation |
---|---|
bin | 111000001000000110… |
… | …0001000001110001100 |
3 | 102112002222202220212110 |
4 | 1300100030020032030 |
5 | 3433321324333043 |
6 | 131212051104020 |
7 | 11464602016146 |
oct | 1602014101614 |
9 | 375088686773 |
10 | 120530699148 |
11 | 4713148a262 |
12 | 1b4395a2010 |
13 | b49b12a732 |
14 | 5b95a0dc96 |
15 | 3206884b33 |
hex | 1c1030838c |
120530699148 has 24 divisors (see below), whose sum is σ = 283261599040. Its totient is φ = 39887856720.
The previous prime is 120530699147. The next prime is 120530699197. The reversal of 120530699148 is 841996035021.
It is a junction number, because it is equal to n+sod(n) for n = 120530699097 and 120530699106.
It is not an unprimeable number, because it can be changed into a prime (120530699143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36128638 + ... + 36131973.
Almost surely, 2120530699148 is an apocalyptic number.
It is an amenable number.
120530699148 is an abundant number, since it is smaller than the sum of its proper divisors (162730899892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120530699148 is a wasteful number, since it uses less digits than its factorization.
120530699148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72260757 (or 72260755 counting only the distinct ones).
The product of its (nonzero) digits is 466560, while the sum is 48.
The spelling of 120530699148 in words is "one hundred twenty billion, five hundred thirty million, six hundred ninety-nine thousand, one hundred forty-eight".
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