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200301130020 = 22353727895721
BaseRepresentation
bin1011101010001011100…
…0001011000100100100
3201011000022220200020010
42322202320023010210
511240204042130040
6232003404210220
720320435341045
oct2724270130444
9634008820203
10200301130020
1177a46847692
12329a0539970
1315b71824414
1499a20aa8cc
155324b07e80
hex2ea2e0b124

200301130020 has 48 divisors (see below), whose sum is σ = 560994271488. Its totient is φ = 53399243520.

The previous prime is 200301130019. The next prime is 200301130033. The reversal of 200301130020 is 20031103002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 200301129978 and 200301130005.

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, 224241 + ... + 671480.

It is an arithmetic number, because the mean of its divisors is an integer number (11687380656).

Almost surely, 2200301130020 is an apocalyptic number.

200301130020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200301130020 is an abundant number, since it is smaller than the sum of its proper divisors (360693141468).

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

200301130020 is a wasteful number, since it uses less digits than its factorization.

200301130020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899460 (or 899458 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 200301130020 its reverse (20031103002), we get a palindrome (220332233022).

The spelling of 200301130020 in words is "two hundred billion, three hundred one million, one hundred thirty thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 3727 7454 11181 14908 18635 22362 37270 44724 55905 74540 111810 223620 895721 1791442 2687163 3582884 4478605 5374326 8957210 10748652 13435815 17914420 26871630 53743260 3338352167 6676704334 10015056501 13353408668 16691760835 20030113002 33383521670 40060226004 50075282505 66767043340 100150565010 200301130020