Base | Representation |
---|---|
bin | 101010111010001001… |
… | …0001100110011000000 |
3 | 22210211202112020221002 |
4 | 1111310102030303000 |
5 | 3002203140210110 |
6 | 110155252151132 |
7 | 6441305425211 |
oct | 1256422146300 |
9 | 283752466832 |
10 | 92145241280 |
11 | 3609564a674 |
12 | 15a373084a8 |
13 | 88c63c0511 |
14 | 4661ba3408 |
15 | 25e487daa5 |
hex | 157448ccc0 |
92145241280 has 112 divisors (see below), whose sum is σ = 220796534784. Its totient is φ = 36627655680.
The previous prime is 92145241231. The next prime is 92145241289. The reversal of 92145241280 is 8214254129.
It is not an unprimeable number, because it can be changed into a prime (92145241289) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70717109 + ... + 70718411.
It is an arithmetic number, because the mean of its divisors is an integer number (1971397632).
Almost surely, 292145241280 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 92145241280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110398267392).
92145241280 is an abundant number, since it is smaller than the sum of its proper divisors (128651293504).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
92145241280 is a wasteful number, since it uses less digits than its factorization.
92145241280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2534 (or 2524 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 38.
The spelling of 92145241280 in words is "ninety-two billion, one hundred forty-five million, two hundred forty-one thousand, two hundred eighty".
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