Base | Representation |
---|---|
bin | 100000010001010100… |
… | …0011110100111100100 |
3 | 20121212200010211110000 |
4 | 1000202220132213210 |
5 | 2113411412411002 |
6 | 51500342301300 |
7 | 5002221433455 |
oct | 1004250364744 |
9 | 217780124400 |
10 | 69300513252 |
11 | 27432373353 |
12 | 11520727830 |
13 | 66c5557a79 |
14 | 34d5b7312c |
15 | 1c08ee061c |
hex | 1022a1e9e4 |
69300513252 has 60 divisors (see below), whose sum is σ = 181474357680. Its totient is φ = 23060754864.
The previous prime is 69300513203. The next prime is 69300513283. The reversal of 69300513252 is 25231500396.
69300513252 is a `hidden beast` number, since 6 + 93 + 0 + 0 + 513 + 2 + 52 = 666.
It is a super-2 number, since 2×693005132522 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7999 + ... + 372377.
It is an arithmetic number, because the mean of its divisors is an integer number (3024572628).
Almost surely, 269300513252 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 69300513252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90737178840).
69300513252 is an abundant number, since it is smaller than the sum of its proper divisors (112173844428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69300513252 is a wasteful number, since it uses less digits than its factorization.
69300513252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 364982 (or 364971 counting only the distinct ones).
The product of its (nonzero) digits is 48600, while the sum is 36.
The spelling of 69300513252 in words is "sixty-nine billion, three hundred million, five hundred thirteen thousand, two hundred fifty-two".
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