Base | Representation |
---|---|
bin | 110111111100100110… |
… | …1111110101000100100 |
3 | 102111010010121000212111 |
4 | 1233321031332220210 |
5 | 3432024144330241 |
6 | 131105522530404 |
7 | 11452212161314 |
oct | 1577115765044 |
9 | 374103530774 |
10 | 120145308196 |
11 | 46a53992341 |
12 | 1b350506a04 |
13 | b439332854 |
14 | 5b5a76d444 |
15 | 31d2b09c81 |
hex | 1bf937ea24 |
120145308196 has 48 divisors (see below), whose sum is σ = 220148409600. Its totient is φ = 57264069632.
The previous prime is 120145308163. The next prime is 120145308197. The reversal of 120145308196 is 691803541021.
It is not an unprimeable number, because it can be changed into a prime (120145308197) 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, 38893020 + ... + 38896108.
It is an arithmetic number, because the mean of its divisors is an integer number (4586425200).
Almost surely, 2120145308196 is an apocalyptic number.
It is an amenable number.
120145308196 is a deficient number, since it is larger than the sum of its proper divisors (100003101404).
120145308196 is a wasteful number, since it uses less digits than its factorization.
120145308196 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4428 (or 4426 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 40.
The spelling of 120145308196 in words is "one hundred twenty billion, one hundred forty-five million, three hundred eight thousand, one hundred ninety-six".
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