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334122031 = 781742743
BaseRepresentation
bin10011111010100…
…100110000101111
3212021201011021001
4103322210300233
51141013401111
653053221131
711164663465
oct2372446057
9767634231
10334122031
1116166a911
1293a917a7
13542b7059
1432536835
151e4ee1c1
hex13ea4c2f

334122031 has 4 divisors (see below), whose sum is σ = 334172592. Its totient is φ = 334071472.

The previous prime is 334121987. The next prime is 334122037. The reversal of 334122031 is 130221433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130221433 = 971342489.

It is a cyclic number.

It is not a de Polignac number, because 334122031 - 211 = 334119983 is a prime.

It is a super-2 number, since 2×3341220312 = 223275063199129922, 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 (334122037) 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, 13555 + ... + 29188.

It is an arithmetic number, because the mean of its divisors is an integer number (83543148).

Almost surely, 2334122031 is an apocalyptic number.

334122031 is a deficient number, since it is larger than the sum of its proper divisors (50561).

334122031 is an equidigital number, since it uses as much as digits as its factorization.

334122031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50560.

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

The square root of 334122031 is about 18279.0051972201. The cubic root of 334122031 is about 693.9076960347.

Adding to 334122031 its reverse (130221433), we get a palindrome (464343464).

The spelling of 334122031 in words is "three hundred thirty-four million, one hundred twenty-two thousand, thirty-one".

Divisors: 1 7817 42743 334122031