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3454979093 = 4380348351
BaseRepresentation
bin1100110111101110…
…1100110000010101
322220210011010022122
43031323230300111
524033433312333
61330500105325
7151421560226
oct31573546025
98823133278
103454979093
111513277a25
12805095245
13430a35637
1424abdd24d
151534b7798
hexcdeecc15

3454979093 has 4 divisors (see below), whose sum is σ = 3535327488. Its totient is φ = 3374630700.

The previous prime is 3454979089. The next prime is 3454979117. The reversal of 3454979093 is 3909794543.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3909794543 = 23471665869.

It is a cyclic number.

It is not a de Polignac number, because 3454979093 - 22 = 3454979089 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3454979993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40174133 + ... + 40174218.

It is an arithmetic number, because the mean of its divisors is an integer number (883831872).

Almost surely, 23454979093 is an apocalyptic number.

It is an amenable number.

3454979093 is a deficient number, since it is larger than the sum of its proper divisors (80348395).

3454979093 is an equidigital number, since it uses as much as digits as its factorization.

3454979093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80348394.

The product of its (nonzero) digits is 3674160, while the sum is 53.

The square root of 3454979093 is about 58779.0701950958. The cubic root of 3454979093 is about 1511.7563722703.

The spelling of 3454979093 in words is "three billion, four hundred fifty-four million, nine hundred seventy-nine thousand, ninety-three".

Divisors: 1 43 80348351 3454979093