Base | Representation |
---|---|
bin | 10101100111010100010100… |
… | …00101001100011110011001 |
3 | 20020021212100000120100222112 |
4 | 22303222022011030132121 |
5 | 22212214302211341121 |
6 | 245031101540202105 |
7 | 13003650143022023 |
oct | 1263521205143631 |
9 | 206255300510875 |
10 | 47530424715161 |
11 | 141655a36aa703 |
12 | 53b786b099335 |
13 | 206a13b3bbb9b |
14 | ba46b0539013 |
15 | 5765970be75b |
hex | 2b3a8a14c799 |
47530424715161 has 4 divisors (see below), whose sum is σ = 49596964920192. Its totient is φ = 45463884510132.
The previous prime is 47530424715131. The next prime is 47530424715199. The reversal of 47530424715161 is 16151742403574.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 47530424715161 - 210 = 47530424714137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47530424715101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1033270102481 + ... + 1033270102526.
It is an arithmetic number, because the mean of its divisors is an integer number (12399241230048).
Almost surely, 247530424715161 is an apocalyptic number.
It is an amenable number.
47530424715161 is a deficient number, since it is larger than the sum of its proper divisors (2066540205031).
47530424715161 is a wasteful number, since it uses less digits than its factorization.
47530424715161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2066540205030.
The product of its (nonzero) digits is 2822400, while the sum is 50.
The spelling of 47530424715161 in words is "forty-seven trillion, five hundred thirty billion, four hundred twenty-four million, seven hundred fifteen thousand, one hundred sixty-one".
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