Base | Representation |
---|---|
bin | 10100111000100100… |
… | …100010001110001001 |
3 | 2010212202121001222121 |
4 | 110320210202032021 |
5 | 331411012003204 |
6 | 14145034451241 |
7 | 1422454220221 |
oct | 247044421611 |
9 | 63782531877 |
10 | 22423937929 |
11 | 9567801508 |
12 | 4419893b21 |
13 | 2164925233 |
14 | 112a1b7081 |
15 | 8b396eb54 |
hex | 538922389 |
22423937929 has 8 divisors (see below), whose sum is σ = 23403749760. Its totient is φ = 21444530976.
The previous prime is 22423937911. The next prime is 22423937933. The reversal of 22423937929 is 92973932422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22423937929 - 211 = 22423935881 is a prime.
It is not an unprimeable number, because it can be changed into a prime (22423937429) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14812 + ... + 212290.
It is an arithmetic number, because the mean of its divisors is an integer number (2925468720).
Almost surely, 222423937929 is an apocalyptic number.
It is an amenable number.
22423937929 is a deficient number, since it is larger than the sum of its proper divisors (979811831).
22423937929 is a wasteful number, since it uses less digits than its factorization.
22423937929 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202439.
The product of its digits is 2939328, while the sum is 52.
The spelling of 22423937929 in words is "twenty-two billion, four hundred twenty-three million, nine hundred thirty-seven thousand, nine hundred twenty-nine".
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