Base | Representation |
---|---|
bin | 10101011011100001… |
… | …110101010011100001 |
3 | 2012101122012001220120 |
4 | 111123201311103201 |
5 | 334111132312400 |
6 | 14323145230453 |
7 | 1443135306144 |
oct | 253341652341 |
9 | 65348161816 |
10 | 23010432225 |
11 | 9838875340 |
12 | 4562192429 |
13 | 22292a2691 |
14 | 118404605b |
15 | 8ea1c0ca0 |
hex | 55b8754e1 |
23010432225 has 48 divisors (see below), whose sum is σ = 43306942464. Its totient is φ = 10671496000.
The previous prime is 23010432199. The next prime is 23010432227. The reversal of 23010432225 is 52223401032.
It is not a de Polignac number, because 23010432225 - 27 = 23010432097 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23010432195 and 23010432204.
It is not an unprimeable number, because it can be changed into a prime (23010432227) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 587361 + ... + 625310.
It is an arithmetic number, because the mean of its divisors is an integer number (902227968).
Almost surely, 223010432225 is an apocalyptic number.
23010432225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23010432225 is a deficient number, since it is larger than the sum of its proper divisors (20296510239).
23010432225 is a wasteful number, since it uses less digits than its factorization.
23010432225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1212718 (or 1212713 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 24.
Adding to 23010432225 its reverse (52223401032), we get a palindrome (75233833257).
The spelling of 23010432225 in words is "twenty-three billion, ten million, four hundred thirty-two thousand, two hundred twenty-five".
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