Base | Representation |
---|---|
bin | 111011010110110100101… |
… | …1100100110111001110010 |
3 | 1001212212222220200021021222 |
4 | 1312231221130212321302 |
5 | 2032124400433032122 |
6 | 25203405410145042 |
7 | 1501250443614206 |
oct | 166555134467162 |
9 | 31785886607258 |
10 | 8157912002162 |
11 | 266582971574a |
12 | ab9084282182 |
13 | 4723983b5bb0 |
14 | 202bb8b4cb06 |
15 | e231545bb42 |
hex | 76b69726e72 |
8157912002162 has 32 divisors (see below), whose sum is σ = 13326801974640. Its totient is φ = 3722824339200.
The previous prime is 8157912002101. The next prime is 8157912002171. The reversal of 8157912002162 is 2612002197518.
It can be written as a sum of positive squares in 8 ways, for example, as 5177486117281 + 2980425884881 = 2275409^2 + 1726391^2 .
It is a super-2 number, since 2×81579120021622 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194237 + ... + 4043952.
Almost surely, 28157912002162 is an apocalyptic number.
8157912002162 is a deficient number, since it is larger than the sum of its proper divisors (5168889972478).
8157912002162 is a wasteful number, since it uses less digits than its factorization.
8157912002162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4239038.
The product of its (nonzero) digits is 120960, while the sum is 44.
The spelling of 8157912002162 in words is "eight trillion, one hundred fifty-seven billion, nine hundred twelve million, two thousand, one hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •