Base | Representation |
---|---|
bin | 110111111100110000… |
… | …0111010010111100101 |
3 | 102111010110221012012010 |
4 | 1233321200322113211 |
5 | 3432031432141321 |
6 | 131110221144433 |
7 | 11452302312423 |
oct | 1577140722745 |
9 | 374113835163 |
10 | 120150271461 |
11 | 46a56772310 |
12 | 1b3520bb119 |
13 | b43a37c9ac |
14 | 5b5b2a2113 |
15 | 31d328a676 |
hex | 1bf983a5e5 |
120150271461 has 32 divisors (see below), whose sum is σ = 183854707200. Its totient is φ = 69115686080.
The previous prime is 120150271447. The next prime is 120150271469. The reversal of 120150271461 is 164172051021.
It is not a de Polignac number, because 120150271461 - 27 = 120150271333 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120150271469) 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, 1007511 + ... + 1120436.
It is an arithmetic number, because the mean of its divisors is an integer number (5745459600).
Almost surely, 2120150271461 is an apocalyptic number.
120150271461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
120150271461 is a deficient number, since it is larger than the sum of its proper divisors (63704435739).
120150271461 is a wasteful number, since it uses less digits than its factorization.
120150271461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2128049.
The product of its (nonzero) digits is 3360, while the sum is 30.
The spelling of 120150271461 in words is "one hundred twenty billion, one hundred fifty million, two hundred seventy-one thousand, four hundred sixty-one".
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