Base | Representation |
---|---|
bin | 11110001110011100100110… |
… | …10101001010101010011100 |
3 | 22201100012011211111101100010 |
4 | 33013032103111022222130 |
5 | 32202444100210030202 |
6 | 353210320540203220 |
7 | 20000042320065042 |
oct | 1707162325125234 |
9 | 281305154441303 |
10 | 66467090705052 |
11 | 1a1a6597a00634 |
12 | 7555926239510 |
13 | 2b11a8701a55b |
14 | 125b04ab8a392 |
15 | 7a3e6541b76c |
hex | 3c739354aa9c |
66467090705052 has 12 divisors (see below), whose sum is σ = 155089878311816. Its totient is φ = 22155696901680.
The previous prime is 66467090705047. The next prime is 66467090705111. The reversal of 66467090705052 is 25050709076466.
It is a tau number, because it is divible by the number of its divisors (12).
It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 66467090704983 and 66467090705001.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2769462112699 + ... + 2769462112722.
Almost surely, 266467090705052 is an apocalyptic number.
It is an amenable number.
66467090705052 is an abundant number, since it is smaller than the sum of its proper divisors (88622787606764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
66467090705052 is a wasteful number, since it uses less digits than its factorization.
66467090705052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5538924225428 (or 5538924225426 counting only the distinct ones).
The product of its (nonzero) digits is 19051200, while the sum is 57.
The spelling of 66467090705052 in words is "sixty-six trillion, four hundred sixty-seven billion, ninety million, seven hundred five thousand, fifty-two".
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