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23231120001 = 316746369501
BaseRepresentation
bin10101101000101011…
…101100001010000001
32012222000110011121220
4111220223230022001
5340034131320001
614401111305253
71451455155555
oct255053541201
965860404556
1023231120001
1199413a8331
12460407b229
132262c2116b
1411a5491865
1590e764c36
hex568aec281

23231120001 has 8 divisors (see below), whose sum is σ = 31160305344. Its totient is φ = 15394674000.

The previous prime is 23231119927. The next prime is 23231120047. The reversal of 23231120001 is 10002113232.

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

It is not a de Polignac number, because 23231120001 - 214 = 23231103617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23231120071) 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, 23184250 + ... + 23185251.

It is an arithmetic number, because the mean of its divisors is an integer number (3895038168).

Almost surely, 223231120001 is an apocalyptic number.

It is an amenable number.

23231120001 is a deficient number, since it is larger than the sum of its proper divisors (7929185343).

23231120001 is a wasteful number, since it uses less digits than its factorization.

23231120001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46369671.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 23231120001 its reverse (10002113232), we get a palindrome (33233233233).

The spelling of 23231120001 in words is "twenty-three billion, two hundred thirty-one million, one hundred twenty thousand, one".

Divisors: 1 3 167 501 46369501 139108503 7743706667 23231120001