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2111302342 = 223137335021
BaseRepresentation
bin111110111010111…
…1110101011000110
312110010210021100001
41331311332223012
513310443133332
6545300311514
7103214526262
oct17565765306
95403707301
102111302342
11993858776
124ab0a259a
13278547436
1416058d0a2
15c554b0e7
hex7dd7eac6

2111302342 has 16 divisors (see below), whose sum is σ = 3328778592. Its totient is φ = 1002379840.

The previous prime is 2111302331. The next prime is 2111302357. The reversal of 2111302342 is 2432031112.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161209 + ... + 173812.

It is an arithmetic number, because the mean of its divisors is an integer number (208048662).

Almost surely, 22111302342 is an apocalyptic number.

2111302342 is a deficient number, since it is larger than the sum of its proper divisors (1217476250).

2111302342 is a wasteful number, since it uses less digits than its factorization.

2111302342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335183.

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

The square root of 2111302342 is about 45948.9101285330. The cubic root of 2111302342 is about 1282.8724435873.

Adding to 2111302342 its reverse (2432031112), we get a palindrome (4543333454).

The spelling of 2111302342 in words is "two billion, one hundred eleven million, three hundred two thousand, three hundred forty-two".

Divisors: 1 2 23 46 137 274 3151 6302 335021 670042 7705483 15410966 45897877 91795754 1055651171 2111302342