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20007140300 = 2252728581629
BaseRepresentation
bin10010101000100001…
…001011101111001100
31220122022222000220022
4102220201023233030
5311433311442200
613105142241312
71305536613050
oct225041135714
956568860808
1020007140300
1185375666a4
123a64426238
131b6b007974
14d7b223c60
157c16cb885
hex4a884bbcc

20007140300 has 36 divisors (see below), whose sum is σ = 49617709680. Its totient is φ = 6859590720.

The previous prime is 20007140299. The next prime is 20007140303. The reversal of 20007140300 is 304170002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20007140303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14290115 + ... + 14291514.

Almost surely, 220007140300 is an apocalyptic number.

20007140300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20007140300 is an abundant number, since it is smaller than the sum of its proper divisors (29610569380).

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

20007140300 is a wasteful number, since it uses less digits than its factorization.

20007140300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28581650 (or 28581643 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The spelling of 20007140300 in words is "twenty billion, seven million, one hundred forty thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 28581629 57163258 114326516 142908145 200071403 285816290 400142806 571632580 714540725 800285612 1000357015 1429081450 2000714030 2858162900 4001428060 5001785075 10003570150 20007140300