Base | Representation |
---|---|
bin | 100000001001001001… |
… | …1010010111101110001 |
3 | 20121011120120210021111 |
4 | 1000102103102331301 |
5 | 2112331242300131 |
6 | 51413233553321 |
7 | 4662353532145 |
oct | 1002223227561 |
9 | 217146523244 |
10 | 69026525041 |
11 | 27301745a11 |
12 | 11464a15841 |
13 | 6680866876 |
14 | 34ab611225 |
15 | 1bdee1dab1 |
hex | 10124d2f71 |
69026525041 has 8 divisors (see below), whose sum is σ = 69715407168. Its totient is φ = 68337750000.
The previous prime is 69026525027. The next prime is 69026525047. The reversal of 69026525041 is 14052562096.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 69026525041 - 211 = 69026522993 is a prime.
It is a super-2 number, since 2×690265250412 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 69026524985 and 69026525003.
It is not an unprimeable number, because it can be changed into a prime (69026525047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2124166 + ... + 2156416.
It is an arithmetic number, because the mean of its divisors is an integer number (8714425896).
Almost surely, 269026525041 is an apocalyptic number.
It is an amenable number.
69026525041 is a deficient number, since it is larger than the sum of its proper divisors (688882127).
69026525041 is a wasteful number, since it uses less digits than its factorization.
69026525041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53543.
The product of its (nonzero) digits is 129600, while the sum is 40.
The spelling of 69026525041 in words is "sixty-nine billion, twenty-six million, five hundred twenty-five thousand, forty-one".
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