Base | Representation |
---|---|
bin | 10101011100101110100100… |
… | …00100010000000100100110 |
3 | 20012000002010200022012002120 |
4 | 22232113102010100010212 |
5 | 22140234103403112032 |
6 | 244152004005050410 |
7 | 12635446221521415 |
oct | 1256272204200446 |
9 | 205002120265076 |
10 | 47166560207142 |
11 | 14035253675272 |
12 | 53592416b6a06 |
13 | 2041a31300b7c |
14 | b90c335bd47c |
15 | 56bd9cc9d62c |
hex | 2ae5d2110126 |
47166560207142 has 64 divisors (see below), whose sum is σ = 100044972737280. Its totient is φ = 14782708694016.
The previous prime is 47166560207113. The next prime is 47166560207153. The reversal of 47166560207142 is 24170206566174.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70682958 + ... + 71347134.
It is an arithmetic number, because the mean of its divisors is an integer number (1563202699020).
Almost surely, 247166560207142 is an apocalyptic number.
47166560207142 is an abundant number, since it is smaller than the sum of its proper divisors (52878412530138).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47166560207142 is a wasteful number, since it uses less digits than its factorization.
47166560207142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 668885.
The product of its (nonzero) digits is 3386880, while the sum is 51.
The spelling of 47166560207142 in words is "forty-seven trillion, one hundred sixty-six billion, five hundred sixty million, two hundred seven thousand, one hundred forty-two".
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