Base | Representation |
---|---|
bin | 10010111001000101… |
… | …11100110011101001 |
3 | 222011212002111010121 |
4 | 21130202330303221 |
5 | 131233001203200 |
6 | 4354235043241 |
7 | 506225452426 |
oct | 113442746351 |
9 | 28155074117 |
10 | 10142600425 |
11 | 4335262901 |
12 | 1b708a0521 |
13 | c583c8319 |
14 | 6c3082d4d |
15 | 3e5679e1a |
hex | 25c8bcce9 |
10142600425 has 12 divisors (see below), whose sum is σ = 13238763280. Its totient is φ = 7687023120.
The previous prime is 10142600383. The next prime is 10142600431. The reversal of 10142600425 is 52400624101.
It is a happy number.
It is not a de Polignac number, because 10142600425 - 27 = 10142600297 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a self number, because there is not a number n which added to its sum of digits gives 10142600425.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10675947 + ... + 10676896.
Almost surely, 210142600425 is an apocalyptic number.
It is an amenable number.
10142600425 is a deficient number, since it is larger than the sum of its proper divisors (3096162855).
10142600425 is a wasteful number, since it uses less digits than its factorization.
10142600425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21352872 (or 21352867 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 25.
The spelling of 10142600425 in words is "ten billion, one hundred forty-two million, six hundred thousand, four hundred twenty-five".
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