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52489090005 = 3511318115697
BaseRepresentation
bin110000111000100101…
…111111001111010101
312000111001111001012120
4300320211333033111
51324444201340010
640040235210153
73535504621632
oct607045771725
9160431431176
1052489090005
11202957a5230
12a20a5a6959
134c4664c351
14277d141189
151573167e70
hexc3897f3d5

52489090005 has 16 divisors (see below), whose sum is σ = 91617321024. Its totient is φ = 25449255680.

The previous prime is 52489089979. The next prime is 52489090037. The reversal of 52489090005 is 50009098425.

It is not a de Polignac number, because 52489090005 - 29 = 52489089493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159057684 + ... + 159058013.

It is an arithmetic number, because the mean of its divisors is an integer number (5726082564).

Almost surely, 252489090005 is an apocalyptic number.

52489090005 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52489090005 is a deficient number, since it is larger than the sum of its proper divisors (39128231019).

52489090005 is a wasteful number, since it uses less digits than its factorization.

52489090005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318115716.

The product of its (nonzero) digits is 129600, while the sum is 42.

The spelling of 52489090005 in words is "fifty-two billion, four hundred eighty-nine million, ninety thousand, five".

Divisors: 1 3 5 11 15 33 55 165 318115697 954347091 1590578485 3499272667 4771735455 10497818001 17496363335 52489090005