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23130012031001 = 83326779852793
BaseRepresentation
bin1010100001001011000000…
…01001101001100000011001
310000220012121022022021011022
411100211200021221200121
511012430231034443001
6121105440354412225
74605042155222111
oct520454011514031
9100805538267138
1023130012031001
11740842387aa17
122716902291075
13cba1c633b5a5
1459d6da072041
152a19e851811b
hex150960269819

23130012031001 has 8 divisors (see below), whose sum is σ = 23408785958880. Its totient is φ = 22851240462432.

The previous prime is 23130012030947. The next prime is 23130012031019. The reversal of 23130012031001 is 10013021003132.

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 23130012031001 - 214 = 23130012014617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23130012031201) 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, 26696261 + ... + 27549053.

It is an arithmetic number, because the mean of its divisors is an integer number (2926098244860).

Almost surely, 223130012031001 is an apocalyptic number.

It is an amenable number.

23130012031001 is a deficient number, since it is larger than the sum of its proper divisors (278773927879).

23130012031001 is an equidigital number, since it uses as much as digits as its factorization.

23130012031001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179655.

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

Adding to 23130012031001 its reverse (10013021003132), we get a palindrome (33143033034133).

The spelling of 23130012031001 in words is "twenty-three trillion, one hundred thirty billion, twelve million, thirty-one thousand, one".

Divisors: 1 83 326779 852793 27122657 70781819 278674843747 23130012031001