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23305063312101 = 379641153406553
BaseRepresentation
bin1010100110010001000100…
…00001010010101011100101
310001111221102221011201021210
411103020202001102223211
511023312232201441401
6121322110455102033
74623510123446244
oct523104201225345
9101457387151253
1023305063312101
11747569275036a
122744816671919
13100087293a7ac
145a7d8491895b
152a63415494d6
hex153222052ae5

23305063312101 has 16 divisors (see below), whose sum is σ = 31515842453760. Its totient is φ = 15316110151680.

The previous prime is 23305063312073. The next prime is 23305063312103. The reversal of 23305063312101 is 10121336050332.

It is not a de Polignac number, because 23305063312101 - 210 = 23305063311077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23305063312103) 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, 76551360 + ... + 76855193.

It is an arithmetic number, because the mean of its divisors is an integer number (1969740153360).

Almost surely, 223305063312101 is an apocalyptic number.

It is an amenable number.

23305063312101 is a deficient number, since it is larger than the sum of its proper divisors (8210779141659).

23305063312101 is a wasteful number, since it uses less digits than its factorization.

23305063312101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153407276.

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 23305063312101 its reverse (10121336050332), we get a palindrome (33426399362433).

The spelling of 23305063312101 in words is "twenty-three trillion, three hundred five billion, sixty-three million, three hundred twelve thousand, one hundred one".

Divisors: 1 3 79 237 641 1923 50639 151917 153406553 460219659 12119117687 36357353061 98333600473 295000801419 7768354437367 23305063312101