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23034445520553 = 3221817117311401
BaseRepresentation
bin1010011110011000111111…
…11100010101111010101001
310000120001221010001112020100
411033030133330111322221
511004344021023124203
6120553513404420013
74565120014253115
oct517143774257251
9100501833045210
1023034445520553
117380942a98175
122700291247609
13cb11a61b925c
14598c31b66745
1529e2a362eea3
hex14f31ff15ea9

23034445520553 has 12 divisors (see below), whose sum is σ = 33273502194868. Its totient is φ = 15355593014400.

The previous prime is 23034445520551. The next prime is 23034445520663. The reversal of 23034445520553 is 35502554443032.

23034445520553 is a `hidden beast` number, since 2 + 3 + 0 + 3 + 4 + 4 + 45 + 52 + 0 + 553 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10001962857744 + 13032482662809 = 3162588^2 + 3610053^2 .

It is not a de Polignac number, because 23034445520553 - 21 = 23034445520551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23034445520499 and 23034445520508.

It is not an unprimeable number, because it can be changed into a prime (23034445520551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58459348 + ... + 58852053.

Almost surely, 223034445520553 is an apocalyptic number.

It is an amenable number.

23034445520553 is a deficient number, since it is larger than the sum of its proper divisors (10239056674315).

23034445520553 is a wasteful number, since it uses less digits than its factorization.

23034445520553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117333224 (or 117333221 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 45.

Adding to 23034445520553 its reverse (35502554443032), we get a palindrome (58536999963585).

The spelling of 23034445520553 in words is "twenty-three trillion, thirty-four billion, four hundred forty-five million, five hundred twenty thousand, five hundred fifty-three".

Divisors: 1 3 9 21817 65451 196353 117311401 351934203 1055802609 2559382835617 7678148506851 23034445520553