Base | Representation |
---|---|
bin | 101101100111001011010… |
… | …000110001111011000101 |
3 | 102002122112121100120210022 |
4 | 231213023100301323011 |
5 | 402323313440114141 |
6 | 10355535323504525 |
7 | 442312243504340 |
oct | 55471320617305 |
9 | 12078477316708 |
10 | 3134441332421 |
11 | aa9344465673 |
12 | 427586088145 |
13 | 1997658a9889 |
14 | ab9ca199457 |
15 | 56802457b4b |
hex | 2d9cb431ec5 |
3134441332421 has 16 divisors (see below), whose sum is σ = 3587948083200. Its totient is φ = 2682370304640.
The previous prime is 3134441332369. The next prime is 3134441332439. The reversal of 3134441332421 is 1242331444313.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3134441332421 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3134441332621) 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, 11129855 + ... + 11408003.
It is an arithmetic number, because the mean of its divisors is an integer number (224246755200).
Almost surely, 23134441332421 is an apocalyptic number.
It is an amenable number.
3134441332421 is a deficient number, since it is larger than the sum of its proper divisors (453506750779).
3134441332421 is a wasteful number, since it uses less digits than its factorization.
3134441332421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280724.
The product of its digits is 82944, while the sum is 35.
Adding to 3134441332421 its reverse (1242331444313), we get a palindrome (4376772776734).
The spelling of 3134441332421 in words is "three trillion, one hundred thirty-four billion, four hundred forty-one million, three hundred thirty-two thousand, four hundred twenty-one".
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