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52125860237 = 114738714567
BaseRepresentation
bin110000100010111100…
…011000000110001101
311222112202000001122012
4300202330120012031
51323223210011422
635540222031005
73523504334003
oct604274300615
9158482001565
1052125860237
1120119764340
12a128a18465
134bb93134a9
142746bcca73
1515513194e2
hexc22f1818d

52125860237 has 4 divisors (see below), whose sum is σ = 56864574816. Its totient is φ = 47387145660.

The previous prime is 52125860203. The next prime is 52125860249. The reversal of 52125860237 is 73206852125.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52125860237 - 224 = 52109083021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52125860194 and 52125860203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52125860537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2369357273 + ... + 2369357294.

It is an arithmetic number, because the mean of its divisors is an integer number (14216143704).

Almost surely, 252125860237 is an apocalyptic number.

It is an amenable number.

52125860237 is a deficient number, since it is larger than the sum of its proper divisors (4738714579).

52125860237 is a wasteful number, since it uses less digits than its factorization.

52125860237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4738714578.

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 52125860237 in words is "fifty-two billion, one hundred twenty-five million, eight hundred sixty thousand, two hundred thirty-seven".

Divisors: 1 11 4738714567 52125860237