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205068058370 = 257107225112163
BaseRepresentation
bin1011111011111100000…
…0100011111100000010
3201121022112201201120222
42332333000203330002
511324434410331440
6234112412103042
720546530510250
oct2767700437402
9647275651528
10205068058370
1179a7263349a
12338b0a64a82
13164512b9896
149cd521b5d0
1555033712b5
hex2fbf023f02

205068058370 has 64 divisors (see below), whose sum is σ = 426021037056. Its totient is φ = 69615288000.

The previous prime is 205068058301. The next prime is 205068058379. The reversal of 205068058370 is 73850860502.

It is not an unprimeable number, because it can be changed into a prime (205068058379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16853909 + ... + 16866071.

It is an arithmetic number, because the mean of its divisors is an integer number (6656578704).

Almost surely, 2205068058370 is an apocalyptic number.

205068058370 is an abundant number, since it is smaller than the sum of its proper divisors (220952978686).

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

205068058370 is a wasteful number, since it uses less digits than its factorization.

205068058370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14535.

The product of its (nonzero) digits is 403200, while the sum is 44.

The spelling of 205068058370 in words is "two hundred five billion, sixty-eight million, fifty-eight thousand, three hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 107 214 535 749 1070 1498 2251 3745 4502 7490 11255 12163 15757 22510 24326 31514 60815 78785 85141 121630 157570 170282 240857 425705 481714 851410 1204285 1301441 1685999 2408570 2602882 3371998 6507205 8429995 9110087 13014410 16859990 18220174 27378913 45550435 54757826 91100870 136894565 191652391 273789130 383304782 958261955 1916523910 2929543691 5859087382 14647718455 20506805837 29295436910 41013611674 102534029185 205068058370