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8486350061 = 75932044411
BaseRepresentation
bin1111110011101001…
…10110110011101101
3210220102120020202112
413321310312303231
5114340001200221
63522031533405
7420204533240
oct77164666355
923812506675
108486350061
113665361452
12178a08a265
13a53229217
145a7109257
1534a06915b
hex1f9d36ced

8486350061 has 8 divisors (see below), whose sum is σ = 9715045824. Its totient is φ = 7261744320.

The previous prime is 8486350009. The next prime is 8486350091. The reversal of 8486350061 is 1600536848.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8486350061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8486350001) 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, 1018055 + ... + 1026356.

It is an arithmetic number, because the mean of its divisors is an integer number (1214380728).

Almost surely, 28486350061 is an apocalyptic number.

It is an amenable number.

8486350061 is a deficient number, since it is larger than the sum of its proper divisors (1228695763).

8486350061 is a wasteful number, since it uses less digits than its factorization.

8486350061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045011.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 8486350061 is about 92121.3876415244. The cubic root of 8486350061 is about 2039.7345275622.

The spelling of 8486350061 in words is "eight billion, four hundred eighty-six million, three hundred fifty thousand, sixty-one".

Divisors: 1 7 593 4151 2044411 14310877 1212335723 8486350061