Base | Representation |
---|---|
bin | 1010001001111011011000… |
… | …10000000100100110101101 |
3 | 2221001212010020220111222101 |
4 | 11010331230100010212231 |
5 | 10411334101341440042 |
6 | 115254514151415101 |
7 | 4463246461431340 |
oct | 504755420044655 |
9 | 87055106814871 |
10 | 22331351124397 |
11 | 712a744594987 |
12 | 2607b70384491 |
13 | c5cab6936b93 |
14 | 572bb38c6457 |
15 | 28ad52a896b7 |
hex | 144f6c4049ad |
22331351124397 has 8 divisors (see below), whose sum is σ = 26115068424896. Its totient is φ = 18696014894592.
The previous prime is 22331351124347. The next prime is 22331351124463. The reversal of 22331351124397 is 79342115313322.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-22331351124397 is a prime.
It is a super-2 number, since 2×223313511243972 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22331351124307) 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, 37095267348 + ... + 37095267949.
It is an arithmetic number, because the mean of its divisors is an integer number (3264383553112).
Almost surely, 222331351124397 is an apocalyptic number.
It is an amenable number.
22331351124397 is a deficient number, since it is larger than the sum of its proper divisors (3783717300499).
22331351124397 is an equidigital number, since it uses as much as digits as its factorization.
22331351124397 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74190535347.
The product of its digits is 816480, while the sum is 46.
The spelling of 22331351124397 in words is "twenty-two trillion, three hundred thirty-one billion, three hundred fifty-one million, one hundred twenty-four thousand, three hundred ninety-seven".
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