Base | Representation |
---|---|
bin | 100011100110101000… |
… | …111010001011011100 |
3 | 10122200021000200220010 |
4 | 203212220322023130 |
5 | 1111243140101413 |
6 | 25321240523220 |
7 | 2522233012020 |
oct | 434650721334 |
9 | 118607020803 |
10 | 38229222108 |
11 | 15238443440 |
12 | 74aaa80510 |
13 | 37b32543ac |
14 | 1bc9340380 |
15 | edb301dc3 |
hex | 8e6a3a2dc |
38229222108 has 96 divisors (see below), whose sum is σ = 112778846208. Its totient is φ = 9789796800.
The previous prime is 38229222089. The next prime is 38229222149. The reversal of 38229222108 is 80122292283.
It is a happy number.
38229222108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×382292221082 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 225760 + ... + 356967.
It is an arithmetic number, because the mean of its divisors is an integer number (1174779648).
Almost surely, 238229222108 is an apocalyptic number.
It is an amenable number.
38229222108 is an abundant number, since it is smaller than the sum of its proper divisors (74549624100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38229222108 is a wasteful number, since it uses less digits than its factorization.
38229222108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 582823 (or 582821 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 39.
The spelling of 38229222108 in words is "thirty-eight billion, two hundred twenty-nine million, two hundred twenty-two thousand, one hundred eight".
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