Base | Representation |
---|---|
bin | 101010000001000101… |
… | …010111010101110111 |
3 | 11022110011110202000010 |
4 | 222001011113111313 |
5 | 1214344011341101 |
6 | 32420430151303 |
7 | 3155000030640 |
oct | 520105272567 |
9 | 138404422003 |
10 | 45115340151 |
11 | 18151484892 |
12 | 88b1052533 |
13 | 433ca9605b |
14 | 227dad46c7 |
15 | 1290b232d6 |
hex | a81157577 |
45115340151 has 64 divisors (see below), whose sum is σ = 71348428800. Its totient is φ = 24824209536.
The previous prime is 45115340099. The next prime is 45115340159. The reversal of 45115340151 is 15104351154.
45115340151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 45115340151 - 26 = 45115340087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45115340159) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22125190 + ... + 22127228.
It is an arithmetic number, because the mean of its divisors is an integer number (1114819200).
Almost surely, 245115340151 is an apocalyptic number.
45115340151 is a deficient number, since it is larger than the sum of its proper divisors (26233088649).
45115340151 is a wasteful number, since it uses less digits than its factorization.
45115340151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2428.
The product of its (nonzero) digits is 6000, while the sum is 30.
The spelling of 45115340151 in words is "forty-five billion, one hundred fifteen million, three hundred forty thousand, one hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •