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23010001310123 = 147115642421013
BaseRepresentation
bin1010011101101011011101…
…11101000101000110101011
310000110201211112221222101022
411032311232331011012223
511003443440313410443
6120534352040243055
74563263166015362
oct516655675050653
9100421745858338
1023010001310123
117371539963073
1226b75aaa7048b
13cabaabb6c509
145979935387d9
1529d822645e68
hex14ed6ef451ab

23010001310123 has 4 divisors (see below), whose sum is σ = 23025643732608. Its totient is φ = 22994358887640.

The previous prime is 23010001310077. The next prime is 23010001310147. The reversal of 23010001310123 is 32101310001032.

Adding to 23010001310123 its reverse (32101310001032), we get a palindrome (55111311311155).

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23010001310123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23010001310623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7821209036 + ... + 7821211977.

It is an arithmetic number, because the mean of its divisors is an integer number (5756410933152).

Almost surely, 223010001310123 is an apocalyptic number.

23010001310123 is a deficient number, since it is larger than the sum of its proper divisors (15642422485).

23010001310123 is a wasteful number, since it uses less digits than its factorization.

23010001310123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15642422484.

The product of its (nonzero) digits is 108, while the sum is 17.

The spelling of 23010001310123 in words is "twenty-three trillion, ten billion, one million, three hundred ten thousand, one hundred twenty-three".

Divisors: 1 1471 15642421013 23010001310123