Base | Representation |
---|---|
bin | 110111111100110000… |
… | …0011111001100100001 |
3 | 102111010110201112111220 |
4 | 1233321200133030201 |
5 | 3432031420111121 |
6 | 131110214525253 |
7 | 11452301340063 |
oct | 1577140371441 |
9 | 374113645456 |
10 | 120150160161 |
11 | 46a566a6729 |
12 | 1b352066829 |
13 | b43a341135 |
14 | 5b5b273733 |
15 | 31d32676c6 |
hex | 1bf981f321 |
120150160161 has 32 divisors (see below), whose sum is σ = 168303360000. Its totient is φ = 76096589184.
The previous prime is 120150160139. The next prime is 120150160237. The reversal of 120150160161 is 161061051021.
It is not a de Polignac number, because 120150160161 - 25 = 120150160129 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120150160261) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24032340 + ... + 24037338.
It is an arithmetic number, because the mean of its divisors is an integer number (5259480000).
Almost surely, 2120150160161 is an apocalyptic number.
It is an amenable number.
120150160161 is a deficient number, since it is larger than the sum of its proper divisors (48153199839).
120150160161 is a wasteful number, since it uses less digits than its factorization.
120150160161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7325.
The product of its (nonzero) digits is 360, while the sum is 24.
The spelling of 120150160161 in words is "one hundred twenty billion, one hundred fifty million, one hundred sixty thousand, one hundred sixty-one".
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