Base | Representation |
---|---|
bin | 100011100110001110… |
… | …110100010101010110 |
3 | 10122122210011012121102 |
4 | 203212032310111112 |
5 | 1111234412214142 |
6 | 25320434150102 |
7 | 2522120614160 |
oct | 434616642526 |
9 | 118583135542 |
10 | 38222382422 |
11 | 152345a1704 |
12 | 74a8722332 |
13 | 37b19cb143 |
14 | 1bc847d930 |
15 | eda900532 |
hex | 8e63b4556 |
38222382422 has 32 divisors (see below), whose sum is σ = 71971545600. Its totient is φ = 14844126528.
The previous prime is 38222382421. The next prime is 38222382467. The reversal of 38222382422 is 22428322283.
38222382422 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 2×382223824222 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38222382421) 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, 3117647 + ... + 3129882.
It is an arithmetic number, because the mean of its divisors is an integer number (2249110800).
Almost surely, 238222382422 is an apocalyptic number.
38222382422 is a deficient number, since it is larger than the sum of its proper divisors (33749163178).
38222382422 is a wasteful number, since it uses less digits than its factorization.
38222382422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6247580.
The product of its digits is 147456, while the sum is 38.
The spelling of 38222382422 in words is "thirty-eight billion, two hundred twenty-two million, three hundred eighty-two thousand, four hundred twenty-two".
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