Base | Representation |
---|---|
bin | 100101011110001101… |
… | …0010101101011011000 |
3 | 21200201010022112000212 |
4 | 1022330122111223120 |
5 | 2304300412314342 |
6 | 100545000350252 |
7 | 5546063250563 |
oct | 1127432255330 |
9 | 250633275025 |
10 | 80470432472 |
11 | 31144508a51 |
12 | 13719475388 |
13 | 7785736a21 |
14 | 3c754354da |
15 | 215e946182 |
hex | 12bc695ad8 |
80470432472 has 8 divisors (see below), whose sum is σ = 150882060900. Its totient is φ = 40235216232.
The previous prime is 80470432429. The next prime is 80470432487. The reversal of 80470432472 is 27423407408.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent 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 as a sum of consecutive naturals, namely, 5029402022 + ... + 5029402037.
Almost surely, 280470432472 is an apocalyptic number.
It is an amenable number.
80470432472 is a deficient number, since it is larger than the sum of its proper divisors (70411628428).
80470432472 is a wasteful number, since it uses less digits than its factorization.
80470432472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10058804065 (or 10058804061 counting only the distinct ones).
The product of its (nonzero) digits is 301056, while the sum is 41.
The spelling of 80470432472 in words is "eighty billion, four hundred seventy million, four hundred thirty-two thousand, four hundred seventy-two".
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