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83772004094245 = 547407387521879
BaseRepresentation
bin10011000011000010110000…
…100010111101000100100101
3101222121112012000000200011101
4103003002300202331010211
541440010031022003440
6454100154415040101
723434220232654115
oct2303026042750445
9358545160020141
1083772004094245
112476856441a215
12948b6aa810031
13379888752547c
14169882da0b045
159a417e76669a
hex4c30b08bd125

83772004094245 has 16 divisors (see below), whose sum is σ = 102690472066560. Its totient is φ = 65575592047744.

The previous prime is 83772004094221. The next prime is 83772004094263. The reversal of 83772004094245 is 54249040027738.

It is a cyclic number.

It is not a de Polignac number, because 83772004094245 - 25 = 83772004094213 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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42803785 + ... + 44718094.

It is an arithmetic number, because the mean of its divisors is an integer number (6418154504160).

Almost surely, 283772004094245 is an apocalyptic number.

It is an amenable number.

83772004094245 is a deficient number, since it is larger than the sum of its proper divisors (18918467972315).

83772004094245 is a wasteful number, since it uses less digits than its factorization.

83772004094245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87526004.

The product of its (nonzero) digits is 13547520, while the sum is 55.

The spelling of 83772004094245 in words is "eighty-three trillion, seven hundred seventy-two billion, four million, ninety-four thousand, two hundred forty-five".

Divisors: 1 5 47 235 4073 20365 191431 957155 87521879 437609395 4113528313 20567641565 356476613167 1782383065835 16754400818849 83772004094245