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27500005000053 = 3273239557314423
BaseRepresentation
bin1100100000010110110000…
…00001111000001101110101
310121100222022122001020001200
412100023120001320031311
512101030002240000203
6134253154454043113
75535544521455055
oct620133001701565
9117328278036050
1027500005000053
118842760998453
123101828049499
131246315abac31
146b1016219565
1532a5118549a3
hex1902d8078375

27500005000053 has 48 divisors (see below), whose sum is σ = 40507570920960. Its totient is φ = 17974152467712.

The previous prime is 27500005000051. The next prime is 27500005000109. The reversal of 27500005000053 is 35000050000572.

It is not a de Polignac number, because 27500005000053 - 21 = 27500005000051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27500004999990 and 27500005000026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27500005000051) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 87304600 + ... + 87619022.

It is an arithmetic number, because the mean of its divisors is an integer number (843907727520).

Almost surely, 227500005000053 is an apocalyptic number.

It is an amenable number.

27500005000053 is a deficient number, since it is larger than the sum of its proper divisors (13007565920907).

27500005000053 is a wasteful number, since it uses less digits than its factorization.

27500005000053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315298 (or 315295 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The spelling of 27500005000053 in words is "twenty-seven trillion, five hundred billion, five million, fifty-three", and thus it is an aban number.

Divisors: 1 3 9 73 219 239 557 657 717 1671 2151 5013 17447 40661 52341 121983 133123 157023 314423 365949 399369 943269 1198107 2829807 9717979 22952879 29153937 68858637 75147097 87461811 175133611 206575911 225441291 525400833 676323873 1576202499 5485738081 12784753603 16457214243 38354260809 41856933029 49371642729 115062782427 125570799087 376712397261 3055556111117 9166668333351 27500005000053