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2134414231 = 3342763853
BaseRepresentation
bin111111100111000…
…1001001110010111
312111202021110212221
41333032021032113
513332402223411
6551443523211
7103615136005
oct17716111627
95452243787
102134414231
119a5904004
124b6989507
1328027a101
14163687a75
15c75b4071
hex7f389397

2134414231 has 4 divisors (see below), whose sum is σ = 2134511512. Its totient is φ = 2134316952.

The previous prime is 2134414211. The next prime is 2134414291. The reversal of 2134414231 is 1324144312.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2134414231 - 29 = 2134413719 is a prime.

It is a super-2 number, since 2×21344142312 = 9111448218990642722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2134414196 and 2134414205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134414211) 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 in 3 ways as a sum of consecutive naturals, for example, 1501 + ... + 65353.

It is an arithmetic number, because the mean of its divisors is an integer number (533627878).

Almost surely, 22134414231 is an apocalyptic number.

2134414231 is a deficient number, since it is larger than the sum of its proper divisors (97281).

2134414231 is an equidigital number, since it uses as much as digits as its factorization.

2134414231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97280.

The product of its digits is 2304, while the sum is 25.

The square root of 2134414231 is about 46199.7211138769. The cubic root of 2134414231 is about 1287.5365584366.

Adding to 2134414231 its reverse (1324144312), we get a palindrome (3458558543).

The spelling of 2134414231 in words is "two billion, one hundred thirty-four million, four hundred fourteen thousand, two hundred thirty-one".

Divisors: 1 33427 63853 2134414231