Base | Representation |
---|---|
bin | 111101010111101110… |
… | …101100111101010001 |
3 | 20022002102122102210100 |
4 | 331113232230331101 |
5 | 2034423432320001 |
6 | 50134455523013 |
7 | 4521654621540 |
oct | 752756547521 |
9 | 208072572710 |
10 | 65896370001 |
11 | 25a45868120 |
12 | 10930689469 |
13 | 62a2211117 |
14 | 3291a08157 |
15 | 1aaa21a586 |
hex | f57bacf51 |
65896370001 has 48 divisors (see below), whose sum is σ = 121877877888. Its totient is φ = 33306681600.
The previous prime is 65896369999. The next prime is 65896370039. The reversal of 65896370001 is 10007369856.
It is a happy number.
65896370001 is a `hidden beast` number, since 6 + 5 + 8 + 9 + 637 + 0 + 0 + 0 + 1 = 666.
It is not a de Polignac number, because 65896370001 - 21 = 65896369999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (65896370401) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 1259340 + ... + 1310621.
It is an arithmetic number, because the mean of its divisors is an integer number (2539122456).
Almost surely, 265896370001 is an apocalyptic number.
It is an amenable number.
65896370001 is a deficient number, since it is larger than the sum of its proper divisors (55981507887).
65896370001 is a wasteful number, since it uses less digits than its factorization.
65896370001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2570022 (or 2570019 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 45.
The spelling of 65896370001 in words is "sixty-five billion, eight hundred ninety-six million, three hundred seventy thousand, one".
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