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200048397172 = 22134781852863
BaseRepresentation
bin1011101001001111010…
…0000100101101110100
3201010100201100111221021
42322103310010231310
511234144342202142
6231522335230524
720311246214431
oct2722364045564
9633321314837
10200048397172
1177927117768
123292b978444
1315b31365b60
14997a6bcb88
15530c834267
hex2e93d04b74

200048397172 has 24 divisors (see below), whose sum is σ = 385035872256. Its totient is φ = 90365559648.

The previous prime is 200048397119. The next prime is 200048397203. The reversal of 200048397172 is 271793840002.

200048397172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2000483971722 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40923988 + ... + 40928875.

It is an arithmetic number, because the mean of its divisors is an integer number (16043161344).

Almost surely, 2200048397172 is an apocalyptic number.

It is an amenable number.

200048397172 is a deficient number, since it is larger than the sum of its proper divisors (184987475084).

200048397172 is a wasteful number, since it uses less digits than its factorization.

200048397172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81852927 (or 81852925 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 200048397172 in words is "two hundred billion, forty-eight million, three hundred ninety-seven thousand, one hundred seventy-two".

Divisors: 1 2 4 13 26 47 52 94 188 611 1222 2444 81852863 163705726 327411452 1064087219 2128174438 3847084561 4256348876 7694169122 15388338244 50012099293 100024198586 200048397172