Base | Representation |
---|---|
bin | 100110101101100011101… |
… | …0111001010100111010101 |
3 | 200211122011210020002110120 |
4 | 1031123013113022213111 |
5 | 1144132403122014341 |
6 | 15152113245142153 |
7 | 1056252205642221 |
oct | 115330727124725 |
9 | 20748153202416 |
10 | 5320514251221 |
11 | 1771465653394 |
12 | 71b19955a959 |
13 | 2c7950ca2460 |
14 | 14572b1d5781 |
15 | 935ead7c066 |
hex | 4d6c75ca9d5 |
5320514251221 has 8 divisors (see below), whose sum is σ = 7639712771040. Its totient is φ = 3274162616112.
The previous prime is 5320514251189. The next prime is 5320514251229. The reversal of 5320514251221 is 1221524150235.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5320514251221 - 25 = 5320514251189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5320514251229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68211721131 + ... + 68211721208.
It is an arithmetic number, because the mean of its divisors is an integer number (954964096380).
Almost surely, 25320514251221 is an apocalyptic number.
It is an amenable number.
5320514251221 is a deficient number, since it is larger than the sum of its proper divisors (2319198519819).
5320514251221 is a wasteful number, since it uses less digits than its factorization.
5320514251221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136423442355.
The product of its (nonzero) digits is 24000, while the sum is 33.
The spelling of 5320514251221 in words is "five trillion, three hundred twenty billion, five hundred fourteen million, two hundred fifty-one thousand, two hundred twenty-one".
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