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200400133204220 = 225171223481939621
BaseRepresentation
bin101101100100001101001010…
…110000001010100011111100
3222021120001202211211220101212
4231210031022300022203330
5202231323433100013340
61550114314504423552
760132301055403155
oct5544151260124374
9867501684756355
10200400133204220
1158943245855a84
121a586a7b177bb8
1387a8861398291
14376b5bd77c92c
151827d024eaa65
hexb6434ac0a8fc

200400133204220 has 48 divisors (see below), whose sum is σ = 445959937579968. Its totient is φ = 75383067601920.

The previous prime is 200400133204207. The next prime is 200400133204267. The reversal of 200400133204220 is 22402331004002.

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, 240553991 + ... + 241385630.

It is an arithmetic number, because the mean of its divisors is an integer number (9290832032916).

Almost surely, 2200400133204220 is an apocalyptic number.

200400133204220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200400133204220 is an abundant number, since it is smaller than the sum of its proper divisors (245559804375748).

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

200400133204220 is a wasteful number, since it uses less digits than its factorization.

200400133204220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481940870 (or 481940868 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 200400133204220 its reverse (22402331004002), we get a palindrome (222802464208222).

The spelling of 200400133204220 in words is "two hundred trillion, four hundred billion, one hundred thirty-three million, two hundred four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 1223 2446 4892 6115 12230 20791 24460 41582 83164 103955 207910 415820 481939621 963879242 1927758484 2409698105 4819396210 8192973557 9638792420 16385947114 32771894228 40964867785 81929735570 163859471140 589412156483 1178824312966 2357648625932 2947060782415 5894121564830 10020006660211 11788243129660 20040013320422 40080026640844 50100033301055 100200066602110 200400133204220