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2083390201 = 9912102311
BaseRepresentation
bin111110000101110…
…0000001011111001
312101012021012002001
41330023200023321
513231321441301
6542422141001
7102425344624
oct17413401371
95335235061
102083390201
1197a023992
124a1881761
13272823889
1415a9a4dbb
15c2d85c01
hex7c2e02f9

2083390201 has 4 divisors (see below), whose sum is σ = 2085493504. Its totient is φ = 2081286900.

The previous prime is 2083390181. The next prime is 2083390217. The reversal of 2083390201 is 1020933802.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2083390201 - 213 = 2083382009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2083390201.

It is not an unprimeable number, because it can be changed into a prime (2083390601) 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, 1050165 + ... + 1052146.

It is an arithmetic number, because the mean of its divisors is an integer number (521373376).

Almost surely, 22083390201 is an apocalyptic number.

It is an amenable number.

2083390201 is a deficient number, since it is larger than the sum of its proper divisors (2103303).

2083390201 is an equidigital number, since it uses as much as digits as its factorization.

2083390201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103302.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2083390201 is about 45644.1694085893. The cubic root of 2083390201 is about 1277.1940080780.

The spelling of 2083390201 in words is "two billion, eighty-three million, three hundred ninety thousand, two hundred one".

Divisors: 1 991 2102311 2083390201