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6214005005 = 513195031583
BaseRepresentation
bin1011100100110001…
…00011000100001101
3121001001202011100112
411302120203010031
5100211241130010
62504335405405
7306663112445
oct56230430415
917031664315
106214005005
1126a9709a2a
121255083865
13780517850
1442d3d9125
1526580ba05
hex17262310d

6214005005 has 16 divisors (see below), whose sum is σ = 8453061120. Its totient is φ = 4347286848.

The previous prime is 6214004941. The next prime is 6214005067. The reversal of 6214005005 is 5005004126.

It is a cyclic number.

It is not a de Polignac number, because 6214005005 - 26 = 6214004941 is a prime.

It is a super-2 number, since 2×62140050052 = 77227716404330100050, which contains 22 as substring.

It is a Curzon number.

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, 2514557 + ... + 2517026.

It is an arithmetic number, because the mean of its divisors is an integer number (528316320).

Almost surely, 26214005005 is an apocalyptic number.

6214005005 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6214005005 is a deficient number, since it is larger than the sum of its proper divisors (2239056115).

6214005005 is a wasteful number, since it uses less digits than its factorization.

6214005005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5031620.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 6214005005 is about 78828.9604460188. The cubic root of 6214005005 is about 1838.4727604540.

The spelling of 6214005005 in words is "six billion, two hundred fourteen million, five thousand, five".

Divisors: 1 5 13 19 65 95 247 1235 5031583 25157915 65410579 95600077 327052895 478000385 1242801001 6214005005