Base | Representation |
---|---|
bin | 100000011110110101… |
… | …0101001100010100100 |
3 | 20200001021120202100222 |
4 | 1000331222221202210 |
5 | 2120324020121413 |
6 | 52013343423512 |
7 | 5016366534065 |
oct | 1007552514244 |
9 | 220037522328 |
10 | 69754067108 |
11 | 27645397050 |
12 | 116285b4b98 |
13 | 67684ca22b |
14 | 353a0b856c |
15 | 1c33c31b08 |
hex | 103daa98a4 |
69754067108 has 48 divisors (see below), whose sum is σ = 133511239680. Its totient is φ = 31624538400.
The previous prime is 69754067099. The next prime is 69754067113. The reversal of 69754067108 is 80176045796.
It is a self number, because there is not a number n which added to its sum of digits gives 69754067108.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53532785 + ... + 53534087.
It is an arithmetic number, because the mean of its divisors is an integer number (2781484160).
Almost surely, 269754067108 is an apocalyptic number.
It is an amenable number.
69754067108 is a deficient number, since it is larger than the sum of its proper divisors (63757172572).
69754067108 is a wasteful number, since it uses less digits than its factorization.
69754067108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3528 (or 3526 counting only the distinct ones).
The product of its (nonzero) digits is 2540160, while the sum is 53.
The spelling of 69754067108 in words is "sixty-nine billion, seven hundred fifty-four million, sixty-seven thousand, one hundred eight".
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