Base | Representation |
---|---|
bin | 100000001111001110… |
… | …0000110110000101110 |
3 | 20121200202202120012220 |
4 | 1000132130012300232 |
5 | 2113240410122232 |
6 | 51445350340210 |
7 | 5000405441625 |
oct | 1003634066056 |
9 | 217622676186 |
10 | 69230160942 |
11 | 273a6691648 |
12 | 1150105a666 |
13 | 66b3ac4a97 |
14 | 34ca69c6bc |
15 | 1c02c4542c |
hex | 101e706c2e |
69230160942 has 16 divisors (see below), whose sum is σ = 138465909120. Its totient is φ = 23075789112.
The previous prime is 69230160893. The next prime is 69230160943. The reversal of 69230160942 is 24906103296.
It is a junction number, because it is equal to n+sod(n) for n = 69230160894 and 69230160903.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69230160943) 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, 62092 + ... + 377247.
It is an arithmetic number, because the mean of its divisors is an integer number (8654119320).
Almost surely, 269230160942 is an apocalyptic number.
69230160942 is an abundant number, since it is smaller than the sum of its proper divisors (69235748178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69230160942 is a wasteful number, since it uses less digits than its factorization.
69230160942 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 465607.
The product of its (nonzero) digits is 139968, while the sum is 42.
The spelling of 69230160942 in words is "sixty-nine billion, two hundred thirty million, one hundred sixty thousand, nine hundred forty-two".
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