Base | Representation |
---|---|
bin | 10010111001000011… |
… | …00001011101001011 |
3 | 222011211101110212022 |
4 | 21130201201131023 |
5 | 131232402220001 |
6 | 4354223035055 |
7 | 506222333513 |
oct | 113441413513 |
9 | 28154343768 |
10 | 10142226251 |
11 | 4335027773 |
12 | 1b7073ba8b |
13 | c582c6c11 |
14 | 6c2dc6843 |
15 | 3e560411b |
hex | 25c86174b |
10142226251 has 16 divisors (see below), whose sum is σ = 10597644288. Its totient is φ = 9697615200.
The previous prime is 10142226221. The next prime is 10142226301. The reversal of 10142226251 is 15262224101.
It is a cyclic number.
It is not a de Polignac number, because 10142226251 - 26 = 10142226187 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10142226251.
It is not an unprimeable number, because it can be changed into a prime (10142226221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577916 + ... + 595206.
It is an arithmetic number, because the mean of its divisors is an integer number (662352768).
Almost surely, 210142226251 is an apocalyptic number.
10142226251 is a deficient number, since it is larger than the sum of its proper divisors (455418037).
10142226251 is a wasteful number, since it uses less digits than its factorization.
10142226251 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17602.
The product of its (nonzero) digits is 1920, while the sum is 26.
The spelling of 10142226251 in words is "ten billion, one hundred forty-two million, two hundred twenty-six thousand, two hundred fifty-one".
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