Base | Representation |
---|---|
bin | 10011000111010001000101… |
… | …00101011010100100100100 |
3 | 12111211010200201201110211201 |
4 | 21203220202211122210210 |
5 | 21002114223312122124 |
6 | 225220500141212244 |
7 | 11565435405602401 |
oct | 1143504245324444 |
9 | 174733621643751 |
10 | 42031130192164 |
11 | 12435336275aa3 |
12 | 4869ab8561084 |
13 | 1a5b6983b6189 |
14 | a544635312a8 |
15 | 4cd4d5b70144 |
hex | 263a2295a924 |
42031130192164 has 27 divisors (see below), whose sum is σ = 77629973176497. Its totient is φ = 19909366026048.
The previous prime is 42031130192153. The next prime is 42031130192209. The reversal of 42031130192164 is 46129103113024.
The square root of 42031130192164 is 6483142.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 32226716752164 + 9804413440000 = 5676858^2 + 3131200^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 246274092 + ... + 246444700.
Almost surely, 242031130192164 is an apocalyptic number.
42031130192164 is the 6483142-nd square number.
It is an amenable number.
42031130192164 is a deficient number, since it is larger than the sum of its proper divisors (35598842984333).
42031130192164 is an frugal number, since it uses more digits than its factorization.
42031130192164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 341260 (or 170630 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 37.
The spelling of 42031130192164 in words is "forty-two trillion, thirty-one billion, one hundred thirty million, one hundred ninety-two thousand, one hundred sixty-four".
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