Base | Representation |
---|---|
bin | 100000001001000011… |
… | …0000101111110101110 |
3 | 20121011100001221121010 |
4 | 1000102012011332232 |
5 | 2112324401021412 |
6 | 51413031450050 |
7 | 4662312235455 |
oct | 1002206057656 |
9 | 217140057533 |
10 | 69023063982 |
11 | 272aa7a1634 |
12 | 11463826926 |
13 | 667cc243c2 |
14 | 34aad8db9c |
15 | 1bde98833c |
hex | 1012185fae |
69023063982 has 8 divisors (see below), whose sum is σ = 138046127976. Its totient is φ = 23007687992.
The previous prime is 69023063969. The next prime is 69023063987. The reversal of 69023063982 is 28936032096.
It is a sphenic number, since it is the product of 3 distinct primes.
69023063982 is an admirable number.
It is a super-2 number, since 2×690230639822 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69023063987) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5751921993 + ... + 5751922004.
It is an arithmetic number, because the mean of its divisors is an integer number (17255765997).
Almost surely, 269023063982 is an apocalyptic number.
69023063982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69023063982 is a wasteful number, since it uses less digits than its factorization.
69023063982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11503844002.
The product of its (nonzero) digits is 839808, while the sum is 48.
The spelling of 69023063982 in words is "sixty-nine billion, twenty-three million, sixty-three thousand, nine hundred eighty-two".
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