Base | Representation |
---|---|
bin | 100111111110100010… |
… | …000100100100001101 |
3 | 11002210112001110221022 |
4 | 213332202010210031 |
5 | 1200402303101000 |
6 | 31415224443525 |
7 | 3046502622506 |
oct | 477642044415 |
9 | 132715043838 |
10 | 42925050125 |
11 | 17228087541 |
12 | 839b6195a5 |
13 | 4081084259 |
14 | 2112c63bad |
15 | 11b36c3585 |
hex | 9fe88490d |
42925050125 has 16 divisors (see below), whose sum is σ = 53576286192. Its totient is φ = 34336307200.
The previous prime is 42925050107. The next prime is 42925050131. The reversal of 42925050125 is 52105052924.
It can be written as a sum of positive squares in 8 ways, for example, as 2055171556 + 40869878569 = 45334^2 + 202163^2 .
It is not a de Polignac number, because 42925050125 - 222 = 42920855821 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2043677 + ... + 2064573.
It is an arithmetic number, because the mean of its divisors is an integer number (3348517887).
Almost surely, 242925050125 is an apocalyptic number.
It is an amenable number.
42925050125 is a deficient number, since it is larger than the sum of its proper divisors (10651236067).
42925050125 is a wasteful number, since it uses less digits than its factorization.
42925050125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37345 (or 37335 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 35.
The spelling of 42925050125 in words is "forty-two billion, nine hundred twenty-five million, fifty thousand, one hundred twenty-five".
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