Base | Representation |
---|---|
bin | 10100110110000001… |
… | …011111001100001000 |
3 | 2010202210011120010200 |
4 | 110312001133030020 |
5 | 331314041233130 |
6 | 14140510412200 |
7 | 1421425012260 |
oct | 246601371410 |
9 | 63683146120 |
10 | 22381196040 |
11 | 9545668935 |
12 | 4407501060 |
13 | 2158b0b688 |
14 | 112464c7a0 |
15 | 8aed2a760 |
hex | 53605f308 |
22381196040 has 192 divisors, whose sum is σ = 86744736000. Its totient is φ = 4893267456.
The previous prime is 22381196039. The next prime is 22381196059. The reversal of 22381196040 is 4069118322.
22381196040 is a `hidden beast` number, since 2 + 2 + 38 + 1 + 19 + 604 + 0 = 666.
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 = 22381195986 and 22381196004.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 135115 + ... + 251034.
It is an arithmetic number, because the mean of its divisors is an integer number (451795500).
Almost surely, 222381196040 is an apocalyptic number.
22381196040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22381196040 is an abundant number, since it is smaller than the sum of its proper divisors (64363539960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22381196040 is a wasteful number, since it uses less digits than its factorization.
22381196040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 386196 (or 386189 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The spelling of 22381196040 in words is "twenty-two billion, three hundred eighty-one million, one hundred ninety-six thousand, forty".
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