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23121441424101 = 31737113108433771
BaseRepresentation
bin1010100000111011000010…
…10011011000001011100101
310000212101111000012022202010
411100131201103120023211
511012310203001032401
6121101502112504433
74604316605243016
oct520354123301345
9100771430168663
1023121441424101
117404825a00119
12271510bb4b119
13cb945b821567
1459d125ab300d
152a1695da8ed6
hex1507614d82e5

23121441424101 has 32 divisors (see below), whose sum is σ = 33820927221888. Its totient is φ = 13990558740480.

The previous prime is 23121441424099. The next prime is 23121441424111. The reversal of 23121441424101 is 10142414412132.

It is not a de Polignac number, because 23121441424101 - 21 = 23121441424099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23121441424111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54003655 + ... + 54430116.

It is an arithmetic number, because the mean of its divisors is an integer number (1056903975684).

Almost surely, 223121441424101 is an apocalyptic number.

It is an amenable number.

23121441424101 is a deficient number, since it is larger than the sum of its proper divisors (10699485797787).

23121441424101 is a wasteful number, since it uses less digits than its factorization.

23121441424101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108433941.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 23121441424101 its reverse (10142414412132), we get a palindrome (33263855836233).

The spelling of 23121441424101 in words is "twenty-three trillion, one hundred twenty-one billion, four hundred forty-one million, four hundred twenty-four thousand, one hundred one".

Divisors: 1 3 17 37 51 111 113 339 629 1887 1921 4181 5763 12543 71077 213231 108433771 325301313 1843374107 4012049527 5530122321 12036148581 12253016123 36759048369 68204841959 204614525877 208301274091 453361596551 624903822273 1360084789653 7707147141367 23121441424101