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20052535000 = 23544010507
BaseRepresentation
bin10010101011001110…
…010110011011011000
31220202111101022201111
4102223032112123120
5312031422110000
613113443230104
71306630510111
oct225316263330
956674338644
1020052535000
118560151383
123a77678334
131b7753cb34
14d8327d208
157c5696cba
hex4ab3966d8

20052535000 has 40 divisors (see below), whose sum is σ = 46983101220. Its totient is φ = 8021012000.

The previous prime is 20052534973. The next prime is 20052535037. The reversal of 20052535000 is 53525002.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2000254 + ... + 2010253.

Almost surely, 220052535000 is an apocalyptic number.

20052535000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20052535000 is an abundant number, since it is smaller than the sum of its proper divisors (26930566220).

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

20052535000 is an equidigital number, since it uses as much as digits as its factorization.

20052535000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4010533 (or 4010514 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 22.

The spelling of 20052535000 in words is "twenty billion, fifty-two million, five hundred thirty-five thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 625 1000 1250 2500 5000 4010507 8021014 16042028 20052535 32084056 40105070 80210140 100262675 160420280 200525350 401050700 501313375 802101400 1002626750 2005253500 2506566875 4010507000 5013133750 10026267500 20052535000