Base | Representation |
---|---|
bin | 100000001001001001… |
… | …0001011110011000100 |
3 | 20121011120000222102011 |
4 | 1000102102023303010 |
5 | 2112331203433130 |
6 | 51413223424004 |
7 | 4662351206245 |
oct | 1002222136304 |
9 | 217146028364 |
10 | 69026233540 |
11 | 27301566a00 |
12 | 114648b5004 |
13 | 6680793c94 |
14 | 34ab576ccc |
15 | 1bdedb252a |
hex | 101248bcc4 |
69026233540 has 72 divisors (see below), whose sum is σ = 167716745280. Its totient is φ = 23779356480.
The previous prime is 69026233519. The next prime is 69026233553. The reversal of 69026233540 is 4533262096.
It is a junction number, because it is equal to n+sod(n) for n = 69026233493 and 69026233502.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 704632 + ... + 796591.
It is an arithmetic number, because the mean of its divisors is an integer number (2329399240).
Almost surely, 269026233540 is an apocalyptic number.
It is an amenable number.
69026233540 is an abundant number, since it is smaller than the sum of its proper divisors (98690511740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69026233540 is a wasteful number, since it uses less digits than its factorization.
69026233540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1501273 (or 1501260 counting only the distinct ones).
The product of its (nonzero) digits is 233280, while the sum is 40.
The spelling of 69026233540 in words is "sixty-nine billion, twenty-six million, two hundred thirty-three thousand, five hundred forty".
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