Base | Representation |
---|---|
bin | 10010101011000110… |
… | …10011110011100101 |
3 | 221212200021200021001 |
4 | 21111203103303211 |
5 | 131012431112432 |
6 | 4334443553301 |
7 | 503302153054 |
oct | 112543236345 |
9 | 27780250231 |
10 | 10025254117 |
11 | 4284aa388a |
12 | 1b3952b831 |
13 | c39cc0238 |
14 | 6b165839b |
15 | 3da1ea9e7 |
hex | 2558d3ce5 |
10025254117 has 4 divisors (see below), whose sum is σ = 10026279616. Its totient is φ = 10024228620.
The previous prime is 10025254111. The next prime is 10025254123. The reversal of 10025254117 is 71145252001.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (10025254111) and next prime (10025254123).
It is a cyclic number.
It is not a de Polignac number, because 10025254117 - 219 = 10024729829 is a prime.
It is a super-2 number, since 2×100252541172 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10025254111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 497943 + ... + 517684.
It is an arithmetic number, because the mean of its divisors is an integer number (2506569904).
Almost surely, 210025254117 is an apocalyptic number.
It is an amenable number.
10025254117 is a deficient number, since it is larger than the sum of its proper divisors (1025499).
10025254117 is an equidigital number, since it uses as much as digits as its factorization.
10025254117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1025498.
The product of its (nonzero) digits is 2800, while the sum is 28.
The spelling of 10025254117 in words is "ten billion, twenty-five million, two hundred fifty-four thousand, one hundred seventeen".
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