Base | Representation |
---|---|
bin | 1000101001010110100… |
… | …1110110011110111000 |
3 | 112012101222120202220121 |
4 | 2022111221312132320 |
5 | 4413202123224222 |
6 | 152123240303024 |
7 | 13505644212544 |
oct | 2122551663670 |
9 | 465358522817 |
10 | 148539664312 |
11 | 57aa484a356 |
12 | 24955771a74 |
13 | 11012b66cc0 |
14 | 7291854a24 |
15 | 3ce57bc5c7 |
hex | 2295a767b8 |
148539664312 has 32 divisors (see below), whose sum is σ = 302297587200. Its totient is φ = 68016945024.
The previous prime is 148539664309. The next prime is 148539664367. The reversal of 148539664312 is 213466935841.
It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (52).
It is a self number, because there is not a number n which added to its sum of digits gives 148539664312.
It is a congruent 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, 5609887 + ... + 5636302.
It is an arithmetic number, because the mean of its divisors is an integer number (9446799600).
Almost surely, 2148539664312 is an apocalyptic number.
It is an amenable number.
148539664312 is an abundant number, since it is smaller than the sum of its proper divisors (153757922888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148539664312 is a wasteful number, since it uses less digits than its factorization.
148539664312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11246335 (or 11246331 counting only the distinct ones).
The product of its digits is 3732480, while the sum is 52.
The spelling of 148539664312 in words is "one hundred forty-eight billion, five hundred thirty-nine million, six hundred sixty-four thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •