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942394850525 = 521912311611689
BaseRepresentation
bin11011011011010110001…
…11000011110011011101
310100002111010011122001102
431231223013003303131
5110420011040204100
62000532532122445
7125041265026562
oct15555307036335
93302433148042
10942394850525
11333738363547
12132786166425
136ab37a4348b
143387da72869
15197a93bdcd5
hexdb6b1c3cdd

942394850525 has 24 divisors (see below), whose sum is σ = 1231073289600. Its totient is φ = 713655446400.

The previous prime is 942394850477. The next prime is 942394850531. The reversal of 942394850525 is 525058493249.

It is not a de Polignac number, because 942394850525 - 212 = 942394846429 is a prime.

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, 221120 + ... + 1390569.

It is an arithmetic number, because the mean of its divisors is an integer number (51294720400).

Almost surely, 2942394850525 is an apocalyptic number.

942394850525 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

942394850525 is a deficient number, since it is larger than the sum of its proper divisors (288678439075).

942394850525 is a wasteful number, since it uses less digits than its factorization.

942394850525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612949 (or 1612944 counting only the distinct ones).

The product of its (nonzero) digits is 15552000, while the sum is 56.

The spelling of 942394850525 in words is "nine hundred forty-two billion, three hundred ninety-four million, eight hundred fifty thousand, five hundred twenty-five".

Divisors: 1 5 19 25 95 475 1231 6155 23389 30775 116945 584725 1611689 8058445 30622091 40292225 153110455 765552275 1983989159 9919945795 37695794021 49599728975 188478970105 942394850525