Base | Representation |
---|---|
bin | 1010001001001010010110… |
… | …00000001010111011111101 |
3 | 2220222100011102211211112021 |
4 | 11010211023000022323331 |
5 | 10410421142004113000 |
6 | 115234441503240141 |
7 | 4461325163362045 |
oct | 504451300127375 |
9 | 86870142754467 |
10 | 22305023504125 |
11 | 711a56430611a |
12 | 2602a432a9051 |
13 | c5a47c34494b |
14 | 5717d70ac725 |
15 | 28a31156d11a |
hex | 14494b00aefd |
22305023504125 has 48 divisors (see below), whose sum is σ = 29608931111760. Its totient is φ = 16772510515200.
The previous prime is 22305023504119. The next prime is 22305023504149. The reversal of 22305023504125 is 52140532050322.
It can be written as a sum of positive squares in 24 ways, for example, as 19081573116516 + 3223450387609 = 4368246^2 + 1795397^2 .
It is not a de Polignac number, because 22305023504125 - 217 = 22305023373053 is a prime.
It is a congruent number.
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, 27378669 + ... + 28181581.
It is an arithmetic number, because the mean of its divisors is an integer number (616852731495).
Almost surely, 222305023504125 is an apocalyptic number.
22305023504125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
22305023504125 is a deficient number, since it is larger than the sum of its proper divisors (7303907607635).
22305023504125 is an equidigital number, since it uses as much as digits as its factorization.
22305023504125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 803731 (or 803704 counting only the distinct ones).
The product of its (nonzero) digits is 72000, while the sum is 34.
Adding to 22305023504125 its reverse (52140532050322), we get a palindrome (74445555554447).
The spelling of 22305023504125 in words is "twenty-two trillion, three hundred five billion, twenty-three million, five hundred four thousand, one hundred twenty-five".
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