Base | Representation |
---|---|
bin | 11101001111010010100011… |
… | …11000001100001101001010 |
3 | 22102122201212212011012111111 |
4 | 32213221101320030031022 |
5 | 31411420311212340144 |
6 | 344425352200120534 |
7 | 16354210305250036 |
oct | 1647512170141512 |
9 | 272581785135444 |
10 | 64297034105674 |
11 | 1953a245594737 |
12 | 726524276614a |
13 | 29b5251ba2c66 |
14 | 11c3dc8d2d1c6 |
15 | 7677a7b63534 |
hex | 3a7a51e0c34a |
64297034105674 has 8 divisors (see below), whose sum is σ = 96573973998528. Its totient is φ = 32105709439500.
The previous prime is 64297034105671. The next prime is 64297034105699. The reversal of 64297034105674 is 47650143079246.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (64297034105671) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21403804792 + ... + 21403807795.
It is an arithmetic number, because the mean of its divisors is an integer number (12071746749816).
Almost surely, 264297034105674 is an apocalyptic number.
64297034105674 is a deficient number, since it is larger than the sum of its proper divisors (32276939892854).
64297034105674 is a wasteful number, since it uses less digits than its factorization.
64297034105674 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42807613340.
The product of its (nonzero) digits is 30481920, while the sum is 58.
The spelling of 64297034105674 in words is "sixty-four trillion, two hundred ninety-seven billion, thirty-four million, one hundred five thousand, six hundred seventy-four".
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