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86227111471073 = 286873005790479
BaseRepresentation
bin10011100110110001010000…
…010110010110011111100001
3102022022020020122200200121212
4103212301100112112133201
542300221111014033243
6503220104350355505
724106463130231326
oct2346612026263741
9368266218620555
1086227111471073
1125524792542231
1298074851bbb95
133916249320851
1417415b3402b4d
159e7e72099318
hex4e6c505967e1

86227111471073 has 4 divisors (see below), whose sum is σ = 86230117290240. Its totient is φ = 86224105651908.

The previous prime is 86227111471069. The next prime is 86227111471139. The reversal of 86227111471073 is 37017411172268.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86227111471073 - 22 = 86227111471069 is a prime.

It is a super-2 number, since 2×862271114710732 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86227111471003) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1502866553 + ... + 1502923926.

It is an arithmetic number, because the mean of its divisors is an integer number (21557529322560).

Almost surely, 286227111471073 is an apocalyptic number.

It is an amenable number.

86227111471073 is a deficient number, since it is larger than the sum of its proper divisors (3005819167).

86227111471073 is a wasteful number, since it uses less digits than its factorization.

86227111471073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005819166.

The product of its (nonzero) digits is 790272, while the sum is 50.

The spelling of 86227111471073 in words is "eighty-six trillion, two hundred twenty-seven billion, one hundred eleven million, four hundred seventy-one thousand, seventy-three".

Divisors: 1 28687 3005790479 86227111471073