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3313970421 = 31104656807
BaseRepresentation
bin1100010110000111…
…0010110011110101
322112221211010210020
43011201302303311
523241334023141
61304501515353
7145060166226
oct30541626365
98487733706
103313970421
111450717033
12785a12b59
1340a764158
142361b524d
15145e12266
hexc5872cf5

3313970421 has 4 divisors (see below), whose sum is σ = 4418627232. Its totient is φ = 2209313612.

The previous prime is 3313970393. The next prime is 3313970459. The reversal of 3313970421 is 1240793133.

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 3313970421 - 26 = 3313970357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3313970461) 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, 552328401 + ... + 552328406.

It is an arithmetic number, because the mean of its divisors is an integer number (1104656808).

Almost surely, 23313970421 is an apocalyptic number.

It is an amenable number.

3313970421 is a deficient number, since it is larger than the sum of its proper divisors (1104656811).

3313970421 is a wasteful number, since it uses less digits than its factorization.

3313970421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104656810.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 3313970421 is about 57567.0949501536. The cubic root of 3313970421 is about 1490.9035285372.

The spelling of 3313970421 in words is "three billion, three hundred thirteen million, nine hundred seventy thousand, four hundred twenty-one".

Divisors: 1 3 1104656807 3313970421