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71275500086 = 275091107149
BaseRepresentation
bin100001001100001011…
…0011101001000110110
320210222022102120001112
41002120112131020312
52131433012000321
652424333155022
75102162516540
oct1023026351066
9223868376045
1071275500086
112825618617a
121199202ba72
13694b784c2b
14364219a690
151cc25b1a5b
hex109859d236

71275500086 has 8 divisors (see below), whose sum is σ = 122186571600. Its totient is φ = 30546642888.

The previous prime is 71275500073. The next prime is 71275500091. The reversal of 71275500086 is 68000557217.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2545553561 + ... + 2545553588.

It is an arithmetic number, because the mean of its divisors is an integer number (15273321450).

Almost surely, 271275500086 is an apocalyptic number.

71275500086 is a deficient number, since it is larger than the sum of its proper divisors (50911071514).

71275500086 is a wasteful number, since it uses less digits than its factorization.

71275500086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5091107158.

The product of its (nonzero) digits is 117600, while the sum is 41.

The spelling of 71275500086 in words is "seventy-one billion, two hundred seventy-five million, five hundred thousand, eighty-six".

Divisors: 1 2 7 14 5091107149 10182214298 35637750043 71275500086