Base | Representation |
---|---|
bin | 101011111000010011… |
… | …0010101101000100100 |
3 | 100000020010001110011100 |
4 | 1113300212111220210 |
5 | 3020441102121030 |
6 | 111142235040100 |
7 | 6544062251544 |
oct | 1276046255044 |
9 | 300203043140 |
10 | 94230895140 |
11 | 36a6597a248 |
12 | 163198a0030 |
13 | 8b69527525 |
14 | 47bcb97324 |
15 | 26b7a10360 |
hex | 15f0995a24 |
94230895140 has 216 divisors, whose sum is σ = 291876759720. Its totient is φ = 24607162368.
The previous prime is 94230895133. The next prime is 94230895169. The reversal of 94230895140 is 4159803249.
94230895140 is a `hidden beast` number, since 9 + 423 + 0 + 89 + 5 + 140 = 666.
It can be written as a sum of positive squares in 12 ways, for example, as 11814820416 + 82416074724 = 108696^2 + 287082^2 .
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 185129206 + ... + 185129714.
It is an arithmetic number, because the mean of its divisors is an integer number (1351281295).
Almost surely, 294230895140 is an apocalyptic number.
94230895140 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 94230895140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145938379860).
94230895140 is an abundant number, since it is smaller than the sum of its proper divisors (197645864580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
94230895140 is a wasteful number, since it uses less digits than its factorization.
94230895140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 863 (or 785 counting only the distinct ones).
The product of its (nonzero) digits is 311040, while the sum is 45.
The spelling of 94230895140 in words is "ninety-four billion, two hundred thirty million, eight hundred ninety-five thousand, one hundred forty".
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