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2101113022 = 21050556511
BaseRepresentation
bin111110100111100…
…0111000010111110
312102102121121012211
41331033013002332
513300341104042
6544254051034
7103032110641
oct17517070276
95372547184
102101113022
11989029348
124a77a9a7a
132763ba658
1415d099a58
15c46d7017
hex7d3c70be

2101113022 has 4 divisors (see below), whose sum is σ = 3151669536. Its totient is φ = 1050556510.

The previous prime is 2101112987. The next prime is 2101113029. The reversal of 2101113022 is 2203111012.

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

It is a junction number, because it is equal to n+sod(n) for n = 2101112993 and 2101113011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101113029) 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 as a sum of consecutive naturals, namely, 525278254 + ... + 525278257.

It is an arithmetic number, because the mean of its divisors is an integer number (787917384).

Almost surely, 22101113022 is an apocalyptic number.

2101113022 is a deficient number, since it is larger than the sum of its proper divisors (1050556514).

2101113022 is a wasteful number, since it uses less digits than its factorization.

2101113022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050556513.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 2101113022 is about 45837.8994064955. The cubic root of 2101113022 is about 1280.8053651537.

Adding to 2101113022 its reverse (2203111012), we get a palindrome (4304224034).

The spelling of 2101113022 in words is "two billion, one hundred one million, one hundred thirteen thousand, twenty-two".

Divisors: 1 2 1050556511 2101113022