Base | Representation |
---|---|
bin | 1000111110000111011… |
… | …0110111111100010010 |
3 | 112201210102000100101110 |
4 | 2033201312313330102 |
5 | 10011110424120444 |
6 | 154444254514150 |
7 | 14064031565616 |
oct | 2174166677422 |
9 | 481712010343 |
10 | 154113113874 |
11 | 5a3a4920515 |
12 | 25a50205956 |
13 | 116c0756655 |
14 | 765db4b346 |
15 | 401ec49cb9 |
hex | 23e1db7f12 |
154113113874 has 32 divisors (see below), whose sum is σ = 318896896320. Its totient is φ = 49593061952.
The previous prime is 154113113863. The next prime is 154113113927. The reversal of 154113113874 is 478311311451.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1358884 + ... + 1467920.
It is an arithmetic number, because the mean of its divisors is an integer number (9965528010).
Almost surely, 2154113113874 is an apocalyptic number.
154113113874 is an abundant number, since it is smaller than the sum of its proper divisors (164783782446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
154113113874 is a wasteful number, since it uses less digits than its factorization.
154113113874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 117194.
The product of its digits is 40320, while the sum is 39.
The spelling of 154113113874 in words is "one hundred fifty-four billion, one hundred thirteen million, one hundred thirteen thousand, eight hundred seventy-four".
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