Base | Representation |
---|---|
bin | 10100111000111010… |
… | …000110001001110100 |
3 | 2010220011020020100110 |
4 | 110320322012021310 |
5 | 331413433341012 |
6 | 14145355543020 |
7 | 1422553241025 |
oct | 247072061164 |
9 | 63804206313 |
10 | 22429590132 |
11 | 956aa12054 |
12 | 441b75aa70 |
13 | 2165b53b31 |
14 | 112ac48c4c |
15 | 8b41d973c |
hex | 538e86274 |
22429590132 has 48 divisors (see below), whose sum is σ = 53067434112. Its totient is φ = 7372723200.
The previous prime is 22429590121. The next prime is 22429590137. The reversal of 22429590132 is 23109592422.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22429590137) 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, 203068 + ... + 293420.
It is an arithmetic number, because the mean of its divisors is an integer number (1105571544).
Almost surely, 222429590132 is an apocalyptic number.
It is an amenable number.
22429590132 is an abundant number, since it is smaller than the sum of its proper divisors (30637843980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22429590132 is a wasteful number, since it uses less digits than its factorization.
22429590132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90648 (or 90646 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 39.
The spelling of 22429590132 in words is "twenty-two billion, four hundred twenty-nine million, five hundred ninety thousand, one hundred thirty-two".
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