Base | Representation |
---|---|
bin | 1001010001110000… |
… | …10111000110100001 |
3 | 110212010022102010100 |
4 | 10220320113012201 |
5 | 40200043040000 |
6 | 2142124253013 |
7 | 234300235041 |
oct | 45070270641 |
9 | 13763272110 |
10 | 4980830625 |
11 | 2126604851 |
12 | b700a1169 |
13 | 614ba9574 |
14 | 353711721 |
15 | 1e241ba00 |
hex | 128e171a1 |
4980830625 has 45 divisors (see below), whose sum is σ = 8999852719. Its totient is φ = 2653620000.
The previous prime is 4980830587. The next prime is 4980830683. The reversal of 4980830625 is 5260380894.
The square root of 4980830625 is 70575.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 7 ways, for example, as 3285697041 + 1695133584 = 57321^2 + 41172^2 .
It is a tau number, because it is divible by the number of its divisors (45).
It is not a de Polignac number, because 4980830625 - 223 = 4972442017 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 5292655 + ... + 5293595.
Almost surely, 24980830625 is an apocalyptic number.
4980830625 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
4980830625 is the 70575-th square number.
4980830625 is the 35288-th centered octagonal number.
It is an amenable number.
4980830625 is a deficient number, since it is larger than the sum of its proper divisors (4019022094).
4980830625 is an frugal number, since it uses more digits than its factorization.
4980830625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1908 (or 949 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The cubic root of 4980830625 is about 1707.7878700081.
The spelling of 4980830625 in words is "four billion, nine hundred eighty million, eight hundred thirty thousand, six hundred twenty-five".
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