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61682471106 = 2310280411851
BaseRepresentation
bin111001011100100011…
…111101000011000010
312220012202110012012220
4321130203331003002
52002311203033411
644200405231510
74312356232164
oct713443750302
9186182405186
1061682471106
1124183168553
12bb55402596
135a801aa019
142db20d4934
1519102e2b06
hexe5c8fd0c2

61682471106 has 8 divisors (see below), whose sum is σ = 123364942224. Its totient is φ = 20560823700.

The previous prime is 61682471083. The next prime is 61682471113. The reversal of 61682471106 is 60117428616.

61682471106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

61682471106 is an admirable 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, 5140205920 + ... + 5140205931.

It is an arithmetic number, because the mean of its divisors is an integer number (15420617778).

Almost surely, 261682471106 is an apocalyptic number.

61682471106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61682471106 is a wasteful number, since it uses less digits than its factorization.

61682471106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10280411856.

The product of its (nonzero) digits is 96768, while the sum is 42.

The spelling of 61682471106 in words is "sixty-one billion, six hundred eighty-two million, four hundred seventy-one thousand, one hundred six".

Divisors: 1 2 3 6 10280411851 20560823702 30841235553 61682471106