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23014220025 = 3522549120383
BaseRepresentation
bin10101011011110000…
…010010000011111001
32012101220022111210110
4111123300102003321
5334113120020100
614323402334533
71443212433246
oct253360220371
965356274713
1023014220025
11983aa22155
1245634ba449
132229cca794
1411847505cd
158ea6bd250
hex55bc120f9

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".

Divisors: 1 3 5 15 25 75 2549 7647 12745 38235 63725 120383 191175 361149 601915 1805745 3009575 9028725 306856267 920568801 1534281335 4602844005 7671406675 23014220025