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200353413220 = 225149346919381
BaseRepresentation
bin1011101010010111111…
…1100111100001100100
3201011010222021221021221
42322211333213201210
511240310433210340
6232012512550124
720321641625152
oct2724577474144
9634128257257
10200353413220
1177a73307844
12329b5b52344
1315b7c5cbb1c
1499a8dda3d2
1553294d444a
hex2ea5fe7864

200353413220 has 48 divisors (see below), whose sum is σ = 423709902000. Its totient is φ = 79576450560.

The previous prime is 200353413209. The next prime is 200353413259. The reversal of 200353413220 is 22314353002.

It can be written as a sum of positive squares in 8 ways, for example, as 38150683684 + 162202729536 = 195322^2 + 402744^2 .

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, 10327930 + ... + 10347310.

It is an arithmetic number, because the mean of its divisors is an integer number (8827289625).

Almost surely, 2200353413220 is an apocalyptic number.

200353413220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200353413220 is an abundant number, since it is smaller than the sum of its proper divisors (223356488780).

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

200353413220 is a wasteful number, since it uses less digits than its factorization.

200353413220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23008 (or 23006 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 200353413220 its reverse (22314353002), we get a palindrome (222667766222).

The spelling of 200353413220 in words is "two hundred billion, three hundred fifty-three million, four hundred thirteen thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 149 298 596 745 1490 2980 3469 6938 13876 17345 19381 34690 38762 69380 77524 96905 193810 387620 516881 1033762 2067524 2584405 2887769 5168810 5775538 10337620 11551076 14438845 28877690 57755380 67232689 134465378 268930756 336163445 672326890 1344653780 10017670661 20035341322 40070682644 50088353305 100176706610 200353413220