Base | Representation |
---|---|
bin | 10101011011110000… |
… | …010010000011111001 |
3 | 2012101220022111210110 |
4 | 111123300102003321 |
5 | 334113120020100 |
6 | 14323402334533 |
7 | 1443212433246 |
oct | 253360220371 |
9 | 65356274713 |
10 | 23014220025 |
11 | 983aa22155 |
12 | 45634ba449 |
13 | 2229cca794 |
14 | 11847505cd |
15 | 8ea6bd250 |
hex | 55bc120f9 |
23014220025 has 24 divisors (see below), whose sum is σ = 38065420800. Its totient is φ = 12269333440.
The previous prime is 23014219807. The next prime is 23014220153. The reversal of 23014220025 is 52002241032.
It is not a de Polignac number, because 23014220025 - 212 = 23014215929 is a prime.
It is a super-2 number, since 2×230142200252 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23014219983 and 23014220010.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130984 + ... + 251366.
It is an arithmetic number, because the mean of its divisors is an integer number (1586059200).
Almost surely, 223014220025 is an apocalyptic number.
23014220025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23014220025 is a deficient number, since it is larger than the sum of its proper divisors (15051200775).
23014220025 is a wasteful number, since it uses less digits than its factorization.
23014220025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122945 (or 122940 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
Adding to 23014220025 its reverse (52002241032), we get a palindrome (75016461057).
The spelling of 23014220025 in words is "twenty-three billion, fourteen million, two hundred twenty thousand, twenty-five".
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