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23220010104 = 2333131209691
BaseRepresentation
bin10101101000000001…
…010011110001111000
32012221020112201201020
4111220001103301320
5340023310310404
614400033222440
71451261554314
oct255001236170
965836481636
1023220010104
1199360aa2a5
124600401a20
132260831365
1411a3bdcb44
1590d7bced9
hex568053c78

23220010104 has 32 divisors (see below), whose sum is σ = 59922608640. Its totient is φ = 7490325600.

The previous prime is 23220010103. The next prime is 23220010109. The reversal of 23220010104 is 40101002232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220010103) 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, 15604102 + ... + 15605589.

It is an arithmetic number, because the mean of its divisors is an integer number (1872581520).

Almost surely, 223220010104 is an apocalyptic number.

23220010104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23220010104 is an abundant number, since it is smaller than the sum of its proper divisors (36702598536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23220010104 is a wasteful number, since it uses less digits than its factorization.

23220010104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31209731 (or 31209727 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 23220010104 its reverse (40101002232), we get a palindrome (63321012336).

The spelling of 23220010104 in words is "twenty-three billion, two hundred twenty million, ten thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 31209691 62419382 93629073 124838764 187258146 249677528 374516292 749032584 967500421 1935000842 2902501263 3870001684 5805002526 7740003368 11610005052 23220010104