Base | Representation |
---|---|
bin | 101011110101110011… |
… | …0101101110001100100 |
3 | 100000000021101121201201 |
4 | 1113223212231301210 |
5 | 3020303124423230 |
6 | 111130043132244 |
7 | 6542024133154 |
oct | 1275346556144 |
9 | 300007347651 |
10 | 94147107940 |
11 | 36a22651726 |
12 | 162b5814084 |
13 | 8b5506c3c2 |
14 | 47b19c6764 |
15 | 26b04ae5ca |
hex | 15eb9adc64 |
94147107940 has 48 divisors (see below), whose sum is σ = 198090486720. Its totient is φ = 37586252160.
The previous prime is 94147107881. The next prime is 94147107991. The reversal of 94147107940 is 4970174149.
It is a happy number.
It is a super-2 number, since 2×941471079402 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33586579 + ... + 33589381.
It is an arithmetic number, because the mean of its divisors is an integer number (4126885140).
Almost surely, 294147107940 is an apocalyptic number.
It is an amenable number.
94147107940 is an abundant number, since it is smaller than the sum of its proper divisors (103943378780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
94147107940 is a wasteful number, since it uses less digits than its factorization.
94147107940 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5452 (or 5450 counting only the distinct ones).
The product of its (nonzero) digits is 254016, while the sum is 46.
The spelling of 94147107940 in words is "ninety-four billion, one hundred forty-seven million, one hundred seven thousand, nine hundred forty".
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