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47312722682 = 2131213784503
BaseRepresentation
bin101100000100000011…
…101101101011111010
311112010022020100011022
4230010003231223322
51233344024111212
633422443502442
73263311336001
oct540403555372
9145108210138
1047312722682
1119079886905
129204b27a22
1346000bc1c4
14240b88dc38
15136d9c4772
hexb040edafa

47312722682 has 16 divisors (see below), whose sum is σ = 71545142592. Its totient is φ = 23464515360.

The previous prime is 47312722673. The next prime is 47312722687. The reversal of 47312722682 is 28622721374.

47312722682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47312722687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517643 + ... + 602145.

It is an arithmetic number, because the mean of its divisors is an integer number (4471571412).

Almost surely, 247312722682 is an apocalyptic number.

47312722682 is a deficient number, since it is larger than the sum of its proper divisors (24232419910).

47312722682 is a wasteful number, since it uses less digits than its factorization.

47312722682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86773.

The product of its digits is 451584, while the sum is 44.

The spelling of 47312722682 in words is "forty-seven billion, three hundred twelve million, seven hundred twenty-two thousand, six hundred eighty-two".

Divisors: 1 2 131 262 2137 4274 84503 169006 279947 559894 11069893 22139786 180582911 361165822 23656361341 47312722682