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23103525151 = 710193323801
BaseRepresentation
bin10101100001000100…
…111101000100011111
32012122010100200101201
4111201010331010133
5334304000301101
614340312420331
71445345503120
oct254104750437
965563320351
1023103525151
119886379443
1245893a76a7
132242668355
14119255a047
1590345de01
hex56113d11f

23103525151 has 8 divisors (see below), whose sum is σ = 26406700704. Its totient is φ = 19801017600.

The previous prime is 23103525119. The next prime is 23103525187. The reversal of 23103525151 is 15152530132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23103525151 - 25 = 23103525119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23103525251) 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 7 ways as a sum of consecutive naturals, for example, 90550 + ... + 233251.

It is an arithmetic number, because the mean of its divisors is an integer number (3300837588).

Almost surely, 223103525151 is an apocalyptic number.

23103525151 is a deficient number, since it is larger than the sum of its proper divisors (3303175553).

23103525151 is a wasteful number, since it uses less digits than its factorization.

23103525151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334001.

The product of its (nonzero) digits is 4500, while the sum is 28.

The spelling of 23103525151 in words is "twenty-three billion, one hundred three million, five hundred twenty-five thousand, one hundred fifty-one".

Divisors: 1 7 10193 71351 323801 2266607 3300503593 23103525151