Base | Representation |
---|---|
bin | 1011011111100110110111… |
… | …10010100010111001111010 |
3 | 10022111021220101010001102112 |
4 | 11233303123302202321322 |
5 | 11303102230401431023 |
6 | 125431145005532322 |
7 | 5216035606646240 |
oct | 557633362427172 |
9 | 108437811101375 |
10 | 25275275030138 |
11 | 8065202914001 |
12 | 2a026265740a2 |
13 | 11145a9937903 |
14 | 635489112790 |
15 | 2dc7042be478 |
hex | 16fcdbca2e7a |
25275275030138 has 16 divisors (see below), whose sum is σ = 43329198707520. Its totient is φ = 10832221777536.
The previous prime is 25275275030129. The next prime is 25275275030141. The reversal of 25275275030138 is 83103057257252.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976145 + ... + 7176587.
It is an arithmetic number, because the mean of its divisors is an integer number (2708074919220).
Almost surely, 225275275030138 is an apocalyptic number.
25275275030138 is a deficient number, since it is larger than the sum of its proper divisors (18053923677382).
25275275030138 is a wasteful number, since it uses less digits than its factorization.
25275275030138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6491621.
The product of its (nonzero) digits is 3528000, while the sum is 50.
The spelling of 25275275030138 in words is "twenty-five trillion, two hundred seventy-five billion, two hundred seventy-five million, thirty thousand, one hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •