Search a number
-
+
2068502371 = 13212239659
BaseRepresentation
bin111101101001010…
…1101011101100011
312100011020210210221
41323102231131203
513214014033441
6541131103511
7102154660105
oct17322553543
95304223727
102068502371
119716854a1
124988a1b97
1326c710300
14158a0b575
15c18e48d1
hex7b4ad763

2068502371 has 6 divisors (see below), whose sum is σ = 2239857780. Its totient is φ = 1909386648.

The previous prime is 2068502347. The next prime is 2068502407. The reversal of 2068502371 is 1732058602.

It is a happy number.

It is not a de Polignac number, because 2068502371 - 211 = 2068500323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2068502671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6119661 + ... + 6119998.

It is an arithmetic number, because the mean of its divisors is an integer number (373309630).

Almost surely, 22068502371 is an apocalyptic number.

2068502371 is a deficient number, since it is larger than the sum of its proper divisors (171355409).

2068502371 is a wasteful number, since it uses less digits than its factorization.

2068502371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12239685 (or 12239672 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 2068502371 is about 45480.7912310241. The cubic root of 2068502371 is about 1274.1444720238.

The spelling of 2068502371 in words is "two billion, sixty-eight million, five hundred two thousand, three hundred seventy-one".

Divisors: 1 13 169 12239659 159115567 2068502371