Base | Representation |
---|---|
bin | 1001011010010000… |
… | …11100101000000100 |
3 | 111001002112010201110 |
4 | 10231020130220010 |
5 | 40321323001140 |
6 | 2153153125020 |
7 | 236124423003 |
oct | 45510345004 |
9 | 14032463643 |
10 | 5052156420 |
11 | 21628a0993 |
12 | b8bb59770 |
13 | 6268c068c |
14 | 35cd9ac3a |
15 | 1e880a380 |
hex | 12d21ca04 |
5052156420 has 48 divisors (see below), whose sum is σ = 14169068928. Its totient is φ = 1345048320.
The previous prime is 5052156401. The next prime is 5052156427. The reversal of 5052156420 is 246512505.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (5052156427) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31216 + ... + 105255.
It is an arithmetic number, because the mean of its divisors is an integer number (295188936).
Almost surely, 25052156420 is an apocalyptic number.
It is an amenable number.
5052156420 is an abundant number, since it is smaller than the sum of its proper divisors (9116912508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5052156420 is a wasteful number, since it uses less digits than its factorization.
5052156420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137100 (or 137098 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
The square root of 5052156420 is about 71078.5229165604. The cubic root of 5052156420 is about 1715.9011399733.
Adding to 5052156420 its reverse (246512505), we get a palindrome (5298668925).
The spelling of 5052156420 in words is "five billion, fifty-two million, one hundred fifty-six thousand, four hundred twenty".
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