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23231400412201 = 232266944556923
BaseRepresentation
bin1010100100000111110110…
…10111101000010000101001
310001020220022020102200100221
411102003323113220100221
511021110402001142301
6121224205155330041
74615261521232162
oct522037327502051
9101226266380327
1023231400412201
1174474219893a3
122732498bb0921
13cc693368c167
145a459765c769
152a447e59eda1
hex1520fb5e8429

23231400412201 has 8 divisors (see below), whose sum is σ = 24242531209920. Its totient is φ = 22220358773712.

The previous prime is 23231400412189. The next prime is 23231400412219. The reversal of 23231400412201 is 10221400413232.

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 23231400412201 - 29 = 23231400411689 is a prime.

It is a super-2 number, since 2×232314004122012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23231400412601) 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, 21757075 + ... + 22799848.

It is an arithmetic number, because the mean of its divisors is an integer number (3030316401240).

Almost surely, 223231400412201 is an apocalyptic number.

It is an amenable number.

23231400412201 is a deficient number, since it is larger than the sum of its proper divisors (1011130797719).

23231400412201 is a wasteful number, since it uses less digits than its factorization.

23231400412201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44579615.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 23231400412201 its reverse (10221400413232), we get a palindrome (33452800825433).

The spelling of 23231400412201 in words is "twenty-three trillion, two hundred thirty-one billion, four hundred million, four hundred twelve thousand, two hundred one".

Divisors: 1 23 22669 521387 44556923 1024809229 1010060887487 23231400412201