Base | Representation |
---|---|
bin | 101100010101110100… |
… | …001100001011000101 |
3 | 11112220001211021012101 |
4 | 230111310030023011 |
5 | 1240001311040031 |
6 | 33512205152101 |
7 | 3303556534525 |
oct | 542564141305 |
9 | 145801737171 |
10 | 47610643141 |
11 | 19211a6a966 |
12 | 928885b631 |
13 | 4649a3c5b9 |
14 | 2439281685 |
15 | 1389c22361 |
hex | b15d0c2c5 |
47610643141 has 4 divisors (see below), whose sum is σ = 47611183500. Its totient is φ = 47610102784.
The previous prime is 47610643121. The next prime is 47610643187. The reversal of 47610643141 is 14134601674.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 47049948100 + 560695041 = 216910^2 + 23679^2 .
It is a cyclic number.
It is not a de Polignac number, because 47610643141 - 215 = 47610610373 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 47610643141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47610643111) 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, 103906 + ... + 325603.
It is an arithmetic number, because the mean of its divisors is an integer number (11902795875).
Almost surely, 247610643141 is an apocalyptic number.
It is an amenable number.
47610643141 is a deficient number, since it is larger than the sum of its proper divisors (540359).
47610643141 is a wasteful number, since it uses less digits than its factorization.
47610643141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 540358.
The product of its (nonzero) digits is 48384, while the sum is 37.
The spelling of 47610643141 in words is "forty-seven billion, six hundred ten million, six hundred forty-three thousand, one hundred forty-one".
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