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23010250403 = 72469596947
BaseRepresentation
bin10101011011100001…
…001000111010100011
32012101121211211111102
4111123201020322203
5334111111003103
614323141305015
71443133621100
oct253341107243
965347754442
1023010250403
119838760778
12456210516b
13222923a9aa
141183dd9aa7
158ea186e88
hex55b848ea3

23010250403 has 6 divisors (see below), whose sum is σ = 26767026036. Its totient is φ = 19723071732.

The previous prime is 23010250369. The next prime is 23010250421. The reversal of 23010250403 is 30405201032.

It is a happy number.

It is not a de Polignac number, because 23010250403 - 28 = 23010250147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23010250423) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 234798425 + ... + 234798522.

It is an arithmetic number, because the mean of its divisors is an integer number (4461171006).

Almost surely, 223010250403 is an apocalyptic number.

23010250403 is a deficient number, since it is larger than the sum of its proper divisors (3756775633).

23010250403 is an equidigital number, since it uses as much as digits as its factorization.

23010250403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469596961 (or 469596954 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 23010250403 its reverse (30405201032), we get a palindrome (53415451435).

The spelling of 23010250403 in words is "twenty-three billion, ten million, two hundred fifty thousand, four hundred three".

Divisors: 1 7 49 469596947 3287178629 23010250403