Base | Representation |
---|---|
bin | 110110001010000110… |
… | …000010001100100000 |
3 | 12120002200010211102222 |
4 | 312022012002030200 |
5 | 1423043230200022 |
6 | 42414150330212 |
7 | 4126021564544 |
oct | 661206021440 |
9 | 176080124388 |
10 | 58151412512 |
11 | 22730a57a06 |
12 | b32a959968 |
13 | 563978793b |
14 | 2b5916da24 |
15 | 17a52ed242 |
hex | d8a182320 |
58151412512 has 54 divisors (see below), whose sum is σ = 117102393387. Its totient is φ = 28425699264.
The previous prime is 58151412497. The next prime is 58151412523. The reversal of 58151412512 is 21521415185.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in only one way, i.e., 29075706256 + 29075706256 = 170516^2 + 170516^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=170516.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 64113563 + ... + 64114469.
Almost surely, 258151412512 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 58151412512
58151412512 is an abundant number, since it is smaller than the sum of its proper divisors (58950980875).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58151412512 is an frugal number, since it uses more digits than its factorization.
58151412512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1918 (or 956 counting only the distinct ones).
The product of its digits is 16000, while the sum is 35.
Adding to 58151412512 its reverse (21521415185), we get a palindrome (79672827697).
The spelling of 58151412512 in words is "fifty-eight billion, one hundred fifty-one million, four hundred twelve thousand, five hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •