Base | Representation |
---|---|
bin | 101100000011011001… |
… | …101000001101100101 |
3 | 11112002112110211110100 |
4 | 230003121220031211 |
5 | 1233333213041323 |
6 | 33421411214313 |
7 | 3263115506241 |
oct | 540331501545 |
9 | 145075424410 |
10 | 47301690213 |
11 | 19073630a68 |
12 | 92012a7399 |
13 | 45caa2870b |
14 | 240a21b421 |
15 | 136ca45943 |
hex | b03668365 |
47301690213 has 12 divisors (see below), whose sum is σ = 69613808940. Its totient is φ = 30939470016.
The previous prime is 47301690209. The next prime is 47301690251. The reversal of 47301690213 is 31209610374.
47301690213 is a `hidden beast` number, since 473 + 0 + 169 + 0 + 21 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 41433823809 + 5867866404 = 203553^2 + 76602^2 .
It is not a de Polignac number, because 47301690213 - 22 = 47301690209 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47301690253) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49582008 + ... + 49582961.
It is an arithmetic number, because the mean of its divisors is an integer number (5801150745).
Almost surely, 247301690213 is an apocalyptic number.
It is an amenable number.
47301690213 is a deficient number, since it is larger than the sum of its proper divisors (22312118727).
47301690213 is a wasteful number, since it uses less digits than its factorization.
47301690213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99165028 (or 99165025 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The spelling of 47301690213 in words is "forty-seven billion, three hundred one million, six hundred ninety thousand, two hundred thirteen".
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