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334148081 = 714706311
BaseRepresentation
bin10011111010101…
…011000111110001
3212021202110222212
4103322223013301
51141020214311
653053541505
711165132441
oct2372530761
9767673885
10334148081
11161688443
1293aa4895
13542c5b77
1432542121
151e506c8b
hex13eab1f1

334148081 has 4 divisors (see below), whose sum is σ = 338854464. Its totient is φ = 329441700.

The previous prime is 334148033. The next prime is 334148099. The reversal of 334148081 is 180841433.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 334148081 - 210 = 334147057 is a prime.

It is a super-2 number, since 2×3341480812 = 223309880071965122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (334148021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2353085 + ... + 2353226.

It is an arithmetic number, because the mean of its divisors is an integer number (84713616).

Almost surely, 2334148081 is an apocalyptic number.

It is an amenable number.

334148081 is a deficient number, since it is larger than the sum of its proper divisors (4706383).

334148081 is an equidigital number, since it uses as much as digits as its factorization.

334148081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4706382.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 334148081 is about 18279.7177494621. The cubic root of 334148081 is about 693.9257291923.

The spelling of 334148081 in words is "three hundred thirty-four million, one hundred forty-eight thousand, eighty-one".

Divisors: 1 71 4706311 334148081