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2122203114 = 232117900173
BaseRepresentation
bin111111001111110…
…0011111111101010
312110220022002101100
41332133203333222
513321240444424
6550330102230
7103406300043
oct17637437752
95426262340
102122203114
11999a23679
124b287a976
1327a892cb5
14161bc98ca
15c64a0dc9
hex7e7e3fea

2122203114 has 12 divisors (see below), whose sum is σ = 4598106786. Its totient is φ = 707401032.

The previous prime is 2122203089. The next prime is 2122203121. The reversal of 2122203114 is 4113022212.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1940843025 + 181360089 = 44055^2 + 13467^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 117900173 = 2122203114 / (2 + 1 + 2 + 2 + 2 + 0 + 3 + 1 + 1 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58950069 + ... + 58950104.

Almost surely, 22122203114 is an apocalyptic number.

2122203114 is an abundant number, since it is smaller than the sum of its proper divisors (2475903672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122203114 is a wasteful number, since it uses less digits than its factorization.

2122203114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117900181 (or 117900178 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2122203114 is about 46067.3758097854. The cubic root of 2122203114 is about 1285.0765020793.

Adding to 2122203114 its reverse (4113022212), we get a palindrome (6235225326).

The spelling of 2122203114 in words is "two billion, one hundred twenty-two million, two hundred three thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 117900173 235800346 353700519 707401038 1061101557 2122203114