Base | Representation |
---|---|
bin | 100000100000001101… |
… | …0001010101001110101 |
3 | 20200011111011100100220 |
4 | 1001000122022221311 |
5 | 2120422304443231 |
6 | 52022105524553 |
7 | 5020465605336 |
oct | 1010032125165 |
9 | 220144140326 |
10 | 69800077941 |
11 | 27669362730 |
12 | 1163baa3759 |
13 | 6774bb9989 |
14 | 354225428d |
15 | 1c37cbe896 |
hex | 104068aa75 |
69800077941 has 32 divisors (see below), whose sum is σ = 104581396608. Its totient is φ = 41037373440.
The previous prime is 69800077933. The next prime is 69800077943. The reversal of 69800077941 is 14977000896.
It is not a de Polignac number, because 69800077941 - 23 = 69800077933 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69800077943) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 326661 + ... + 496293.
It is an arithmetic number, because the mean of its divisors is an integer number (3268168644).
Almost surely, 269800077941 is an apocalyptic number.
It is an amenable number.
69800077941 is a deficient number, since it is larger than the sum of its proper divisors (34781318667).
69800077941 is a wasteful number, since it uses less digits than its factorization.
69800077941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170021.
The product of its (nonzero) digits is 762048, while the sum is 51.
The spelling of 69800077941 in words is "sixty-nine billion, eight hundred million, seventy-seven thousand, nine hundred forty-one".
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