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52260225409 = 723931237433
BaseRepresentation
bin110000101010111100…
…111100000110000001
311222220002211112000001
4300222330330012001
51324012104203114
640001422000001
73530025405130
oct605274740601
9158802745001
1052260225409
1120188597937
12a165a16001
134c0b0c9b02
14275a9a7917
15155d00b374
hexc2af3c181

52260225409 has 8 divisors (see below), whose sum is σ = 59975873280. Its totient is φ = 44607052896.

The previous prime is 52260225379. The next prime is 52260225473. The reversal of 52260225409 is 90452206225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52260225409 - 211 = 52260223361 is a prime.

It is a super-2 number, since 2×522602254092 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52260225709) 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, 15617044 + ... + 15620389.

It is an arithmetic number, because the mean of its divisors is an integer number (7496984160).

Almost surely, 252260225409 is an apocalyptic number.

It is an amenable number.

52260225409 is a deficient number, since it is larger than the sum of its proper divisors (7715647871).

52260225409 is a wasteful number, since it uses less digits than its factorization.

52260225409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31237679.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 52260225409 in words is "fifty-two billion, two hundred sixty million, two hundred twenty-five thousand, four hundred nine".

Divisors: 1 7 239 1673 31237433 218662031 7465746487 52260225409