Search a number
-
+
2068339039 = 13159103003
BaseRepresentation
bin111101101001000…
…0101100101011111
312100010221111202121
41323102011211133
513213443322124
6541123403411
7102153406654
oct17322054537
95303844677
102068339039
11971583808
12498823567
1326c683b70
141589a7c2b
15c18b12e4
hex7b48595f

2068339039 has 4 divisors (see below), whose sum is σ = 2227442056. Its totient is φ = 1909236024.

The previous prime is 2068339037. The next prime is 2068339057. The reversal of 2068339039 is 9309338602.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2068339039 - 21 = 2068339037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2068338986 and 2068339004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068339033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79551489 + ... + 79551514.

It is an arithmetic number, because the mean of its divisors is an integer number (556860514).

Almost surely, 22068339039 is an apocalyptic number.

2068339039 is a deficient number, since it is larger than the sum of its proper divisors (159103017).

2068339039 is a wasteful number, since it uses less digits than its factorization.

2068339039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159103016.

The product of its (nonzero) digits is 209952, while the sum is 43.

The square root of 2068339039 is about 45478.9955803775. The cubic root of 2068339039 is about 1274.1109350318.

The spelling of 2068339039 in words is "two billion, sixty-eight million, three hundred thirty-nine thousand, thirty-nine".

Divisors: 1 13 159103003 2068339039