Base | Representation |
---|---|
bin | 1010100011110100110111… |
… | …00000111101101101000001 |
3 | 10001012220222111220111212010 |
4 | 11101322123200331231001 |
5 | 11020424010242441001 |
6 | 121215401214523133 |
7 | 4614451016634501 |
oct | 521723340755501 |
9 | 101186874814763 |
10 | 23221202312001 |
11 | 7443069369811 |
12 | 27305118064a9 |
13 | cc5999931345 |
14 | 5a3cab08da01 |
15 | 2a40841108d6 |
hex | 151e9b83db41 |
23221202312001 has 16 divisors (see below), whose sum is σ = 31001464166400. Its totient is φ = 15460874524368.
The previous prime is 23221202311999. The next prime is 23221202312039. The reversal of 23221202312001 is 10021320212232.
It is not a de Polignac number, because 23221202312001 - 21 = 23221202311999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23221202322001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26262930 + ... + 27132708.
It is an arithmetic number, because the mean of its divisors is an integer number (1937591510400).
Almost surely, 223221202312001 is an apocalyptic number.
It is an amenable number.
23221202312001 is a deficient number, since it is larger than the sum of its proper divisors (7780261854399).
23221202312001 is a wasteful number, since it uses less digits than its factorization.
23221202312001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 881228.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 23221202312001 its reverse (10021320212232), we get a palindrome (33242522524233).
The spelling of 23221202312001 in words is "twenty-three trillion, two hundred twenty-one billion, two hundred two million, three hundred twelve thousand, one".
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