Base | Representation |
---|---|
bin | 11110100110100100100010… |
… | …01011010011011101100001 |
3 | 22211021102200210001122112222 |
4 | 33103102101023103131201 |
5 | 32310034133203101340 |
6 | 355043203052200425 |
7 | 20113655125355540 |
oct | 1723222113233541 |
9 | 284242623048488 |
10 | 67295983253345 |
11 | 1a496080164510 |
12 | 766a4b4769115 |
13 | 2b71ca3a9c642 |
14 | 128920043c157 |
15 | 7ba7c9ecd8b5 |
hex | 3d34912d3761 |
67295983253345 has 32 divisors (see below), whose sum is σ = 100746034937856. Its totient is φ = 41923971057600.
The previous prime is 67295983253333. The next prime is 67295983253377. The reversal of 67295983253345 is 54335238959276.
67295983253345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 67295983253345 - 210 = 67295983252321 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55170401 + ... + 56376990.
It is an arithmetic number, because the mean of its divisors is an integer number (3148313591808).
Almost surely, 267295983253345 is an apocalyptic number.
It is an amenable number.
67295983253345 is a deficient number, since it is larger than the sum of its proper divisors (33450051684511).
67295983253345 is a wasteful number, since it uses less digits than its factorization.
67295983253345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 111548981.
The product of its digits is 1469664000, while the sum is 71.
The spelling of 67295983253345 in words is "sixty-seven trillion, two hundred ninety-five billion, nine hundred eighty-three million, two hundred fifty-three thousand, three hundred forty-five".
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