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3344214721 = 172910962233
BaseRepresentation
bin1100011101010100…
…1010101011000001
322122001201201011111
43013111022223001
523322104332341
61311502043321
7145605233101
oct30725125301
98561651144
103344214721
1114667a4021
12793b79541
13413ac33a3
1423a209201
151488d8681
hexc754aac1

3344214721 has 16 divisors (see below), whose sum is σ = 3696699600. Its totient is φ = 3011033088.

The previous prime is 3344214703. The next prime is 3344214781. The reversal of 3344214721 is 1274124433.

It can be written as a sum of positive squares in 8 ways, for example, as 900000000 + 2444214721 = 30000^2 + 49439^2 .

It is a cyclic number.

It is not a de Polignac number, because 3344214721 - 25 = 3344214689 is a prime.

It is a super-2 number, since 2×33442147212 = 22367544200306215682, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3344214781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22621 + ... + 84853.

It is an arithmetic number, because the mean of its divisors is an integer number (231043725).

Almost surely, 23344214721 is an apocalyptic number.

It is an amenable number.

3344214721 is a deficient number, since it is larger than the sum of its proper divisors (352484879).

3344214721 is a wasteful number, since it uses less digits than its factorization.

3344214721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62388.

The product of its digits is 16128, while the sum is 31.

The square root of 3344214721 is about 57829.1857196693. The cubic root of 3344214721 is about 1495.4252800680.

The spelling of 3344214721 in words is "three billion, three hundred forty-four million, two hundred fourteen thousand, seven hundred twenty-one".

Divisors: 1 17 29 109 493 1853 3161 53737 62233 1057961 1804757 6783397 30680869 115317749 196718513 3344214721