Base | Representation |
---|---|
bin | 1000111101101111011… |
… | …0111010111111001111 |
3 | 112201112101121202102100 |
4 | 2033123312322333033 |
5 | 10010404142304210 |
6 | 154430301330143 |
7 | 14061400223163 |
oct | 2173366727717 |
9 | 481471552370 |
10 | 154012463055 |
11 | 5a353025020 |
12 | 25a22566953 |
13 | 116a5945859 |
14 | 765062aca3 |
15 | 4015eb75c0 |
hex | 23dbdbafcf |
154012463055 has 48 divisors (see below), whose sum is σ = 291337132320. Its totient is φ = 74643590400.
The previous prime is 154012463051. The next prime is 154012463069. The reversal of 154012463055 is 550364210451.
154012463055 is a `hidden beast` number, since 1 + 5 + 4 + 0 + 12 + 4 + 630 + 5 + 5 = 666.
It is not a de Polignac number, because 154012463055 - 22 = 154012463051 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (154012463051) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1238041 + ... + 1356749.
It is an arithmetic number, because the mean of its divisors is an integer number (6069523590).
Almost surely, 2154012463055 is an apocalyptic number.
154012463055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
154012463055 is a deficient number, since it is larger than the sum of its proper divisors (137324669265).
154012463055 is a wasteful number, since it uses less digits than its factorization.
154012463055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121352 (or 121349 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 36.
The spelling of 154012463055 in words is "one hundred fifty-four billion, twelve million, four hundred sixty-three thousand, fifty-five".
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