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85630186522375 = 531162276499289
BaseRepresentation
bin10011011110000101010100…
…110110011000011100000111
3102020012011110221002102111121
4103132011110312120130013
542210431110222204000
6502041544205214411
724015401564001415
oct2336052466303407
9366164427072447
1085630186522375
1125314615a10250
12972b854261407
1338a1b79794631
1417207477002b5
159d7687197b1a
hex4de154d98707

85630186522375 has 16 divisors (see below), whose sum is σ = 116581606670880. Its totient is φ = 62276499288000.

The previous prime is 85630186522357. The next prime is 85630186522393. The reversal of 85630186522375 is 57322568103658.

It is an interprime number because it is at equal distance from previous prime (85630186522357) and next prime (85630186522393).

It is not a de Polignac number, because 85630186522375 - 25 = 85630186522343 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31138248270 + ... + 31138251019.

It is an arithmetic number, because the mean of its divisors is an integer number (7286350416930).

Almost surely, 285630186522375 is an apocalyptic number.

85630186522375 is a deficient number, since it is larger than the sum of its proper divisors (30951420148505).

85630186522375 is a wasteful number, since it uses less digits than its factorization.

85630186522375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62276499315 (or 62276499305 counting only the distinct ones).

The product of its (nonzero) digits is 72576000, while the sum is 61.

The spelling of 85630186522375 in words is "eighty-five trillion, six hundred thirty billion, one hundred eighty-six million, five hundred twenty-two thousand, three hundred seventy-five".

Divisors: 1 5 11 25 55 125 275 1375 62276499289 311382496445 685041492179 1556912482225 3425207460895 7784562411125 17126037304475 85630186522375