Base | Representation |
---|---|
bin | 110101110000010111100010… |
… | …1101101010011001010110111 |
3 | 2022000012010010201121202021112 |
4 | 1223200233011231103022313 |
5 | 443434004432230223422 |
6 | 4353351542155105235 |
7 | 201411413623361135 |
oct | 15340570555231267 |
9 | 2260163121552245 |
10 | 472840561570487 |
11 | 127730613095580 |
12 | 4504780344221b |
13 | 173ab89ac79866 |
14 | 84a9868cb4755 |
15 | 399ea04d56ee2 |
hex | 1ae0bc5b532b7 |
472840561570487 has 32 divisors (see below), whose sum is σ = 529230530013696. Its totient is φ = 418828168281600.
The previous prime is 472840561570483. The next prime is 472840561570499. The reversal of 472840561570487 is 784075165048274.
It is not a de Polignac number, because 472840561570487 - 22 = 472840561570483 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (472840561570483) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 943032662 + ... + 943533932.
It is an arithmetic number, because the mean of its divisors is an integer number (16538454062928).
Almost surely, 2472840561570487 is an apocalyptic number.
472840561570487 is a deficient number, since it is larger than the sum of its proper divisors (56389968443209).
472840561570487 is a wasteful number, since it uses less digits than its factorization.
472840561570487 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 515591.
The product of its (nonzero) digits is 421478400, while the sum is 68.
The spelling of 472840561570487 in words is "four hundred seventy-two trillion, eight hundred forty billion, five hundred sixty-one million, five hundred seventy thousand, four hundred eighty-seven".
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