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23055325142550 = 2352677227034221
BaseRepresentation
bin1010011110111111111000…
…11101110001111000010110
310000122001211020202020000120
411033133330131301320112
511010214301214030200
6121011245315252410
74566456310153461
oct517377435617026
9100561736666016
1023055325142550
117389787aa0218
1227043398aa106
13cb3152ba407c
14599c52bc22d8
1529eac66ee9a0
hex14f7fc771e16

23055325142550 has 48 divisors (see below), whose sum is σ = 57261663335952. Its totient is φ = 6139005308800.

The previous prime is 23055325142537. The next prime is 23055325142611. The reversal of 23055325142550 is 5524152355032.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113415561 + ... + 113618660.

It is an arithmetic number, because the mean of its divisors is an integer number (1192951319499).

Almost surely, 223055325142550 is an apocalyptic number.

23055325142550 is an abundant number, since it is smaller than the sum of its proper divisors (34206338193402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23055325142550 is a wasteful number, since it uses less digits than its factorization.

23055325142550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227034913 (or 227034908 counting only the distinct ones).

The product of its (nonzero) digits is 900000, while the sum is 42.

Adding to 23055325142550 its reverse (5524152355032), we get a palindrome (28579477497582).

The spelling of 23055325142550 in words is "twenty-three trillion, fifty-five billion, three hundred twenty-five million, one hundred forty-two thousand, five hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 677 1354 2031 3385 4062 6770 10155 16925 20310 33850 50775 101550 227034221 454068442 681102663 1135171105 1362205326 2270342210 3405513315 5675855525 6811026630 11351711050 17027566575 34055133150 153702167617 307404335234 461106502851 768510838085 922213005702 1537021676170 2305532514255 3842554190425 4611065028510 7685108380850 11527662571275 23055325142550