Search a number
-
+
3343111021 = 31550319597
BaseRepresentation
bin1100011101000011…
…1101001101101101
322121222122122011201
43013100331031231
523321314023041
61311422245501
7145562655235
oct30720751555
98558578151
103343111021
11146610a878
12793726891
134137c7c03
14239ddccc5
1514876b631
hexc743d36d

3343111021 has 8 divisors (see below), whose sum is σ = 3451756544. Its totient is φ = 3234515760.

The previous prime is 3343110997. The next prime is 3343111069. The reversal of 3343111021 is 1201113433.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3343111021 - 217 = 3342979949 is a prime.

It is a super-2 number, since 2×33431110212 = 22352782597463324882, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3343111021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3343111721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160795 + ... + 180391.

It is an arithmetic number, because the mean of its divisors is an integer number (431469568).

Almost surely, 23343111021 is an apocalyptic number.

3343111021 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3343111021 is a deficient number, since it is larger than the sum of its proper divisors (108645523).

3343111021 is a wasteful number, since it uses less digits than its factorization.

3343111021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25131.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 3343111021 is about 57819.6421728810. The cubic root of 3343111021 is about 1495.2607489174.

Adding to 3343111021 its reverse (1201113433), we get a palindrome (4544224454).

The spelling of 3343111021 in words is "three billion, three hundred forty-three million, one hundred eleven thousand, twenty-one".

Divisors: 1 31 5503 19597 170593 607507 107842291 3343111021