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2114303221 = 2391926227
BaseRepresentation
bin111111000000101…
…1011010011110101
312110100102201202201
41332001123103311
513312230200341
6545444504501
7103252165222
oct17601332365
95410381681
102114303221
11995518338
124b00ab131
132790582c4
14160b30949
15c5940331
hex7e05b4f5

2114303221 has 4 divisors (see below), whose sum is σ = 2206229472. Its totient is φ = 2022376972.

The previous prime is 2114303207. The next prime is 2114303251. The reversal of 2114303221 is 1223034112.

It is a happy number.

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 2114303221 - 29 = 2114302709 is a prime.

It is a super-2 number, since 2×21143032212 = 8940556220661949682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114303251) 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, 45963091 + ... + 45963136.

It is an arithmetic number, because the mean of its divisors is an integer number (551557368).

Almost surely, 22114303221 is an apocalyptic number.

It is an amenable number.

2114303221 is a deficient number, since it is larger than the sum of its proper divisors (91926251).

2114303221 is an equidigital number, since it uses as much as digits as its factorization.

2114303221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91926250.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2114303221 is about 45981.5530511965. The cubic root of 2114303221 is about 1283.4799552647.

Adding to 2114303221 its reverse (1223034112), we get a palindrome (3337337333).

The spelling of 2114303221 in words is "two billion, one hundred fourteen million, three hundred three thousand, two hundred twenty-one".

Divisors: 1 23 91926227 2114303221