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34054205215 = 5131130739779
BaseRepresentation
bin11111101101110010…
…011110111100011111
310020220021222212101211
4133231302132330133
51024220334031330
623351055445251
72313615653062
oct375562367437
9106807885354
1034054205215
1113495790458
126724826827
1332992b4cb4
141910a6c8d9
15d44a09d2a
hex7edc9ef1f

34054205215 has 16 divisors (see below), whose sum is σ = 41209534080. Its totient is φ = 27014035360.

The previous prime is 34054205201. The next prime is 34054205261. The reversal of 34054205215 is 51250245043.

It is not a de Polignac number, because 34054205215 - 25 = 34054205183 is a prime.

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, 836196 + ... + 875974.

It is an arithmetic number, because the mean of its divisors is an integer number (2575595880).

Almost surely, 234054205215 is an apocalyptic number.

34054205215 is a deficient number, since it is larger than the sum of its proper divisors (7155328865).

34054205215 is a wasteful number, since it uses less digits than its factorization.

34054205215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41222.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 34054205215 in words is "thirty-four billion, fifty-four million, two hundred five thousand, two hundred fifteen".

Divisors: 1 5 131 655 1307 6535 39779 171217 198895 856085 5211049 26055245 51991153 259955765 6810841043 34054205215