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2134322131 = 3168849101
BaseRepresentation
bin111111100110111…
…0010101111010011
312111202002210112211
41333031302233103
513332341302011
6551441532551
7103614303334
oct17715625723
95452083484
102134322131
119a5850897
124b6944157
13280247206
1416366228b
15c7596b21
hex7f372bd3

2134322131 has 4 divisors (see below), whose sum is σ = 2203171264. Its totient is φ = 2065473000.

The previous prime is 2134322111. The next prime is 2134322143. The reversal of 2134322131 is 1312234312.

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

It is a cyclic number.

It is not a de Polignac number, because 2134322131 - 213 = 2134313939 is a prime.

It is a super-2 number, since 2×21343221312 = 9110661917752762322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2134322101) 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, 34424520 + ... + 34424581.

It is an arithmetic number, because the mean of its divisors is an integer number (550792816).

Almost surely, 22134322131 is an apocalyptic number.

2134322131 is a deficient number, since it is larger than the sum of its proper divisors (68849133).

2134322131 is an equidigital number, since it uses as much as digits as its factorization.

2134322131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68849132.

The product of its digits is 864, while the sum is 22.

The square root of 2134322131 is about 46198.7243438604. The cubic root of 2134322131 is about 1287.5180390975.

Adding to 2134322131 its reverse (1312234312), we get a palindrome (3446556443).

The spelling of 2134322131 in words is "two billion, one hundred thirty-four million, three hundred twenty-two thousand, one hundred thirty-one".

Divisors: 1 31 68849101 2134322131