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2238052008372 = 2231107311684301
BaseRepresentation
bin100000100100010110010…
…010111000000110110100
321220221210200200211210220
4200210112102320012310
5243132012303231442
64432051421414340
7320460005122005
oct40442622700664
97827720624726
102238052008372
11793175016094
123018bb10a3b0
1313308019b01b
147a4725411ac
153d33bdeaeec
hex209164b81b4

2238052008372 has 24 divisors (see below), whose sum is σ = 5222171613792. Its totient is φ = 746010156000.

The previous prime is 2238052008359. The next prime is 2238052008377. The reversal of 2238052008372 is 2738002508322.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2238052008377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486622 + ... + 2170922.

It is an arithmetic number, because the mean of its divisors is an integer number (217590483908).

Almost surely, 22238052008372 is an apocalyptic number.

It is an amenable number.

2238052008372 is an abundant number, since it is smaller than the sum of its proper divisors (2984119605420).

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

2238052008372 is a wasteful number, since it uses less digits than its factorization.

2238052008372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795039 (or 1795037 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 2238052008372 in words is "two trillion, two hundred thirty-eight billion, fifty-two million, eight thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 110731 221462 332193 442924 664386 1328772 1684301 3368602 5052903 6737204 10105806 20211612 186504334031 373008668062 559513002093 746017336124 1119026004186 2238052008372