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3400043131 is a prime number
BaseRepresentation
bin1100101010101000…
…1000101001111011
322202221210002100101
43022222020221323
523430402340011
61321214420231
7150153614122
oct31252105173
98687702311
103400043131
111495265801
127aa801677
1342253c654
142437bcab9
1514d7652c1
hexcaa88a7b

3400043131 has 2 divisors, whose sum is σ = 3400043132. Its totient is φ = 3400043130.

The previous prime is 3400043117. The next prime is 3400043137. The reversal of 3400043131 is 1313400043.

3400043131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3400043131 - 215 = 3400010363 is a prime.

It is a super-2 number, since 2×34000431312 = 23120586585320566322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3400043099 and 3400043108.

It is not a weakly prime, because it can be changed into another prime (3400043137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1700021565 + 1700021566.

It is an arithmetic number, because the mean of its divisors is an integer number (1700021566).

Almost surely, 23400043131 is an apocalyptic number.

3400043131 is a deficient number, since it is larger than the sum of its proper divisors (1).

3400043131 is an equidigital number, since it uses as much as digits as its factorization.

3400043131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3400043131 is about 58309.8887925539. Note that the first 3 decimals coincide. The cubic root of 3400043131 is about 1503.7009545949.

Adding to 3400043131 its reverse (1313400043), we get a palindrome (4713443174).

The spelling of 3400043131 in words is "three billion, four hundred million, forty-three thousand, one hundred thirty-one".