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2063478079 = 13317370141
BaseRepresentation
bin111101011111110…
…0010110100111111
312022210210112210001
41322333202310333
513211222244304
6540431255131
7102064163035
oct17277426477
95283715701
102063478079
11969863693
1249707a4a7
1326b671460
141580a0555
15c1250da4
hex7afe2d3f

2063478079 has 16 divisors (see below), whose sum is σ = 2325347584. Its totient is φ = 1818028800.

The previous prime is 2063478077. The next prime is 2063478101. The reversal of 2063478079 is 9708743602.

It is a cyclic number.

It is not a de Polignac number, because 2063478079 - 21 = 2063478077 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 (2063478077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5652 + ... + 64489.

It is an arithmetic number, because the mean of its divisors is an integer number (145334224).

Almost surely, 22063478079 is an apocalyptic number.

2063478079 is a deficient number, since it is larger than the sum of its proper divisors (261869505).

2063478079 is a wasteful number, since it uses less digits than its factorization.

2063478079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70258.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 2063478079 is about 45425.5223305137. The cubic root of 2063478079 is about 1273.1120239281.

The spelling of 2063478079 in words is "two billion, sixty-three million, four hundred seventy-eight thousand, seventy-nine".

Divisors: 1 13 31 73 403 949 2263 29419 70141 911833 2174371 5120293 28266823 66563809 158729083 2063478079