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8032030061 = 115313777067
BaseRepresentation
bin1110111101011111…
…10000110101101101
3202201202200101212212
413132233300311231
5112422144430221
63405002140205
7403020062156
oct73657606555
922652611785
108032030061
113451965080
121681ab1665
139b0079113
14562a4492d
15320225b5b
hex1debf0d6d

8032030061 has 8 divisors (see below), whose sum is σ = 8927540064. Its totient is φ = 7164074320.

The previous prime is 8032029997. The next prime is 8032030099. The reversal of 8032030061 is 1600302308.

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

It is a cyclic number.

It is not a de Polignac number, because 8032030061 - 26 = 8032029997 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 (8032030961) 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, 6887951 + ... + 6889116.

It is an arithmetic number, because the mean of its divisors is an integer number (1115942508).

Almost surely, 28032030061 is an apocalyptic number.

It is an amenable number.

8032030061 is a deficient number, since it is larger than the sum of its proper divisors (895510003).

8032030061 is a wasteful number, since it uses less digits than its factorization.

8032030061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13777131.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 8032030061 is about 89621.5937204868. The cubic root of 8032030061 is about 2002.6656174135.

Adding to 8032030061 its reverse (1600302308), we get a palindrome (9632332369).

The spelling of 8032030061 in words is "eight billion, thirty-two million, thirty thousand, sixty-one".

Divisors: 1 11 53 583 13777067 151547737 730184551 8032030061