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200012219975 = 5237367589181
BaseRepresentation
bin1011101001000110101…
…0000100011001000111
3201010021012021112011002
42322101222010121013
511234111112014400
6231515004003515
720310326550521
oct2722152043107
9633235245132
10200012219975
1177908758257
123291b83059b
1315b26a0a329
149975982a11
155309589ed5
hex2e91a84647

200012219975 has 24 divisors (see below), whose sum is σ = 255412753728. Its totient is φ = 155260713600.

The previous prime is 200012219941. The next prime is 200012219999. The reversal of 200012219975 is 579912210002.

It is not a de Polignac number, because 200012219975 - 226 = 199945111111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44885 + ... + 634065.

It is an arithmetic number, because the mean of its divisors is an integer number (10642198072).

Almost surely, 2200012219975 is an apocalyptic number.

200012219975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

200012219975 is a deficient number, since it is larger than the sum of its proper divisors (55400533753).

200012219975 is a wasteful number, since it uses less digits than its factorization.

200012219975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589595 (or 589590 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 38.

Adding to 200012219975 its reverse (579912210002), we get a palindrome (779924429977).

The spelling of 200012219975 in words is "two hundred billion, twelve million, two hundred nineteen thousand, nine hundred seventy-five".

Divisors: 1 5 25 37 185 367 925 1835 9175 13579 67895 339475 589181 2945905 14729525 21799697 108998485 216229427 544992425 1081147135 5405735675 8000488799 40002443995 200012219975