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200013033020 = 22510000651651
BaseRepresentation
bin1011101001000110110…
…1001010111000111100
3201010021020210211102212
42322101231022320330
511234111314024040
6231515033235552
720310336505103
oct2722155127074
9633236724385
10200013033020
1177909163099
123291bb62bb8
1315b26c33418
149975b1503a
15530969ad65
hex2e91b4ae3c

200013033020 has 12 divisors (see below), whose sum is σ = 420027369384. Its totient is φ = 80005213200.

The previous prime is 200013032987. The next prime is 200013033023. The reversal of 200013033020 is 20330310002.

200013033020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2000130330202 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 200013032986 and 200013033004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200013033023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5000325806 + ... + 5000325845.

It is an arithmetic number, because the mean of its divisors is an integer number (35002280782).

Almost surely, 2200013033020 is an apocalyptic number.

200013033020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200013033020 is an abundant number, since it is smaller than the sum of its proper divisors (220014336364).

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

200013033020 is a wasteful number, since it uses less digits than its factorization.

200013033020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10000651660 (or 10000651658 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

Adding to 200013033020 its reverse (20330310002), we get a palindrome (220343343022).

The spelling of 200013033020 in words is "two hundred billion, thirteen million, thirty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 10000651651 20001303302 40002606604 50003258255 100006516510 200013033020