Base | Representation |
---|---|
bin | 100010111100110011… |
… | …0011000110101001110 |
3 | 21011201200101012110010 |
4 | 1011321212120311032 |
5 | 2212202431102400 |
6 | 54251331254050 |
7 | 5264631103023 |
oct | 1057146306516 |
9 | 234650335403 |
10 | 75054550350 |
11 | 2991537860a |
12 | 1266774a326 |
13 | 7101695850 |
14 | 38c003754a |
15 | 1e44240450 |
hex | 1179998d4e |
75054550350 has 96 divisors (see below), whose sum is σ = 212244852960. Its totient is φ = 17388195840.
The previous prime is 75054550327. The next prime is 75054550381. The reversal of 75054550350 is 5305545057.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a junction number, because it is equal to n+sod(n) for n = 75054550299 and 75054550308.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1098895 + ... + 1165194.
It is an arithmetic number, because the mean of its divisors is an integer number (2210883885).
Almost surely, 275054550350 is an apocalyptic number.
75054550350 is an abundant number, since it is smaller than the sum of its proper divisors (137190302610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75054550350 is a wasteful number, since it uses less digits than its factorization.
75054550350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2264134 (or 2264129 counting only the distinct ones).
The product of its (nonzero) digits is 262500, while the sum is 39.
The spelling of 75054550350 in words is "seventy-five billion, fifty-four million, five hundred fifty thousand, three hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •