Base | Representation |
---|---|
bin | 10010101011001000… |
… | …10011010010011110 |
3 | 221212200202212221121 |
4 | 21111210103102132 |
5 | 131013012423032 |
6 | 4334453321154 |
7 | 503304315130 |
oct | 112544232236 |
9 | 27780685847 |
10 | 10025514142 |
11 | 4285161186 |
12 | 1b396361ba |
13 | c3a0816b7 |
14 | 6b16c5050 |
15 | 3da24ca97 |
hex | 25591349e |
10025514142 has 64 divisors (see below), whose sum is σ = 18840121344. Its totient is φ = 3901893120.
The previous prime is 10025514133. The next prime is 10025514143. The reversal of 10025514142 is 24141552001.
It is a super-2 number, since 2×100255141422 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10025514143) 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, 2750173 + ... + 2753815.
It is an arithmetic number, because the mean of its divisors is an integer number (294376896).
Almost surely, 210025514142 is an apocalyptic number.
10025514142 is a deficient number, since it is larger than the sum of its proper divisors (8814607202).
10025514142 is a wasteful number, since it uses less digits than its factorization.
10025514142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4073.
The product of its (nonzero) digits is 1600, while the sum is 25.
The spelling of 10025514142 in words is "ten billion, twenty-five million, five hundred fourteen thousand, one hundred forty-two".
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