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23214401441 = 7111321922807
BaseRepresentation
bin10101100111101011…
…111010011110100001
32012220211222210001222
4111213223322132201
5340020341321231
614355313104425
71451163104450
oct254753723641
965824883058
1023214401441
119932a19440
1245ba558115
13225c61951a
1411a317cb97
1590d06127b
hex567afa7a1

23214401441 has 16 divisors (see below), whose sum is σ = 28946088960. Its totient is φ = 18086982480.

The previous prime is 23214401437. The next prime is 23214401447. The reversal of 23214401441 is 14410441232.

It is not a de Polignac number, because 23214401441 - 22 = 23214401437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23214401441.

It is not an unprimeable number, because it can be changed into a prime (23214401447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1006460 + ... + 1029266.

It is an arithmetic number, because the mean of its divisors is an integer number (1809130560).

Almost surely, 223214401441 is an apocalyptic number.

It is an amenable number.

23214401441 is a deficient number, since it is larger than the sum of its proper divisors (5731687519).

23214401441 is a wasteful number, since it uses less digits than its factorization.

23214401441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36044.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 23214401441 its reverse (14410441232), we get a palindrome (37624842673).

The spelling of 23214401441 in words is "twenty-three billion, two hundred fourteen million, four hundred one thousand, four hundred forty-one".

Divisors: 1 7 11 77 13219 22807 92533 145409 159649 250877 1017863 1756139 301485733 2110400131 3316343063 23214401441