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5601000071 = 199109725657
BaseRepresentation
bin1010011011101100…
…00111101010000111
3112110100021021200002
411031312013222013
542432324000241
62323440511515
7255540500162
oct51566075207
915410237602
105601000071
112414689287
12110391b59b
136b3517734
143b1c28ad9
1522bac089b
hex14dd87a87

5601000071 has 8 divisors (see below), whose sum is σ = 5634496800. Its totient is φ = 5567557248.

The previous prime is 5601000061. The next prime is 5601000073. The reversal of 5601000071 is 1700001065.

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 5601000071 - 26 = 5601000007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5601000073) 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, 205475 + ... + 231131.

It is an arithmetic number, because the mean of its divisors is an integer number (704312100).

Almost surely, 25601000071 is an apocalyptic number.

5601000071 is a deficient number, since it is larger than the sum of its proper divisors (33496729).

5601000071 is a wasteful number, since it uses less digits than its factorization.

5601000071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26953.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 5601000071 is about 74839.8294426170. The cubic root of 5601000071 is about 1775.9137075553.

The spelling of 5601000071 in words is "five billion, six hundred one million, seventy-one", and thus it is an aban number.

Divisors: 1 199 1097 25657 218303 5105743 28145729 5601000071