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23056341401 = 87741336361
BaseRepresentation
bin10101011110010000…
…111101100110011001
32012111211120111110102
4111132100331212121
5334204410411101
614331505225145
71444233445142
oct253620754631
965454514412
1023056341401
119861781605
1245756321b5
132235957a82
14118a196ac9
158ee23d86b
hex55e43d999

23056341401 has 8 divisors (see below), whose sum is σ = 23091846024. Its totient is φ = 23020859520.

The previous prime is 23056341383. The next prime is 23056341499. The reversal of 23056341401 is 10414365032.

It can be written as a sum of positive squares in 4 ways, for example, as 6793715776 + 16262625625 = 82424^2 + 127525^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 23056341401 - 226 = 22989232537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23056340401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3621461 + ... + 3627821.

It is an arithmetic number, because the mean of its divisors is an integer number (2886480753).

Almost surely, 223056341401 is an apocalyptic number.

It is an amenable number.

23056341401 is a deficient number, since it is larger than the sum of its proper divisors (35504623).

23056341401 is an equidigital number, since it uses as much as digits as its factorization.

23056341401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11371.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 23056341401 in words is "twenty-three billion, fifty-six million, three hundred forty-one thousand, four hundred one".

Divisors: 1 877 4133 6361 3624641 5578597 26290013 23056341401