Base | Representation |
---|---|
bin | 1110010110010… |
… | …11111110001010 |
3 | 22101111120220002 |
4 | 13023023332022 |
5 | 221303420010 |
6 | 15540003002 |
7 | 2661104033 |
oct | 713137612 |
9 | 271446802 |
10 | 120373130 |
11 | 61a47129 |
12 | 34390462 |
13 | 1bc27a07 |
14 | 11db5a8a |
15 | a87b1a5 |
hex | 72cbf8a |
120373130 has 32 divisors (see below), whose sum is σ = 225641808. Its totient is φ = 46195200.
The previous prime is 120373117. The next prime is 120373133. The reversal of 120373130 is 31373021.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 7991929 + 112381201 = 2827^2 + 10601^2 .
It is not an unprimeable number, because it can be changed into a prime (120373133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22604 + ... + 27416.
Almost surely, 2120373130 is an apocalyptic number.
120373130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120373130 is a deficient number, since it is larger than the sum of its proper divisors (105268678).
120373130 is a wasteful number, since it uses less digits than its factorization.
120373130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4922.
The product of its (nonzero) digits is 378, while the sum is 20.
The square root of 120373130 is about 10971.4689080360. The cubic root of 120373130 is about 493.7531179635.
The spelling of 120373130 in words is "one hundred twenty million, three hundred seventy-three thousand, one hundred thirty".
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