Base | Representation |
---|---|
bin | 1010000110010001… |
… | …01000110010001100 |
3 | 111222211010211100001 |
4 | 11003020220302030 |
5 | 42100323224342 |
6 | 2253541214044 |
7 | 251226221566 |
oct | 50310506214 |
9 | 14884124301 |
10 | 5421304972 |
11 | 2332204736 |
12 | 1073701324 |
13 | 68521c585 |
14 | 396010336 |
15 | 21ae278b7 |
hex | 143228c8c |
5421304972 has 48 divisors (see below), whose sum is σ = 9929239488. Its totient is φ = 2587403520.
The previous prime is 5421304939. The next prime is 5421305003. The reversal of 5421304972 is 2794031245.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6111513 + ... + 6112399.
It is an arithmetic number, because the mean of its divisors is an integer number (206859156).
Almost surely, 25421304972 is an apocalyptic number.
It is an amenable number.
5421304972 is a deficient number, since it is larger than the sum of its proper divisors (4507934516).
5421304972 is a wasteful number, since it uses less digits than its factorization.
5421304972 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1666 (or 1664 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 37.
The square root of 5421304972 is about 73629.5115561688. The cubic root of 5421304972 is about 1756.7148787857.
The spelling of 5421304972 in words is "five billion, four hundred twenty-one million, three hundred four thousand, nine hundred seventy-two".
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