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23223123032011 = 76154386704993
BaseRepresentation
bin1010100011111000011011…
…11111111011011111001011
310001020002221101002012101021
411101330031333323133023
511020441423444011021
6121220315550333311
74614546431532340
oct521741577733713
9101202841065337
1023223123032011
117443964587121
122730968aba237
13cc5c1483ac66
145a40101cc7c7
152a4147a62c41
hex151f0dffb7cb

23223123032011 has 8 divisors (see below), whose sum is σ = 26975805677024. Its totient is φ = 19579213797120.

The previous prime is 23223123031991. The next prime is 23223123032027. The reversal of 23223123032011 is 11023032132232.

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 23223123032011 - 29 = 23223123031499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23223123032611) 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, 27193352070 + ... + 27193352923.

It is an arithmetic number, because the mean of its divisors is an integer number (3371975709628).

Almost surely, 223223123032011 is an apocalyptic number.

23223123032011 is a deficient number, since it is larger than the sum of its proper divisors (3752682645013).

23223123032011 is an equidigital number, since it uses as much as digits as its factorization.

23223123032011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54386705061.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 23223123032011 its reverse (11023032132232), we get a palindrome (34246155164243).

The spelling of 23223123032011 in words is "twenty-three trillion, two hundred twenty-three billion, one hundred twenty-three million, thirty-two thousand, eleven".

Divisors: 1 7 61 427 54386704993 380706934951 3317589004573 23223123032011