Base | Representation |
---|---|
bin | 101010111100101101… |
… | …1100011101001010000 |
3 | 22211001202222201201100 |
4 | 1111321123203221100 |
5 | 3002342241031430 |
6 | 110212014504400 |
7 | 6443404332252 |
oct | 1257133435120 |
9 | 284052881640 |
10 | 92231580240 |
11 | 3612a360388 |
12 | 15a60205100 |
13 | 890b25cc67 |
14 | 466d439cd2 |
15 | 25ec235960 |
hex | 15796e3a50 |
92231580240 has 120 divisors (see below), whose sum is σ = 310301833608. Its totient is φ = 24550824960.
The previous prime is 92231580191. The next prime is 92231580289. The reversal of 92231580240 is 4208513229.
It is a happy number.
92231580240 is a `hidden beast` number, since 9 + 2 + 2 + 31 + 580 + 2 + 40 = 666.
It is an interprime number because it is at equal distance from previous prime (92231580191) and next prime (92231580289).
It can be written as a sum of positive squares in 4 ways, for example, as 9915379776 + 82316200464 = 99576^2 + 286908^2 .
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 92231580195 and 92231580204.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 286050 + ... + 516030.
Almost surely, 292231580240 is an apocalyptic number.
92231580240 is a gapful number since it is divisible by the number (90) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 92231580240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155150916804).
92231580240 is an abundant number, since it is smaller than the sum of its proper divisors (218070253368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
92231580240 is a wasteful number, since it uses less digits than its factorization.
92231580240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230557 (or 230548 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The spelling of 92231580240 in words is "ninety-two billion, two hundred thirty-one million, five hundred eighty thousand, two hundred forty".
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