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3454626893 is a prime number
BaseRepresentation
bin1100110111101001…
…0110110001001101
322220202111020012012
43031322112301031
524033341030033
61330444351005
7151415562344
oct31572266115
98822436165
103454626893
111513057353
12804b45465
13430941233
1424ab4ab5b
15153448248
hexcde96c4d

3454626893 has 2 divisors, whose sum is σ = 3454626894. Its totient is φ = 3454626892.

The previous prime is 3454626881. The next prime is 3454626983. The reversal of 3454626893 is 3986264543.

Together with next prime (3454626983) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3436538884 + 18088009 = 58622^2 + 4253^2 .

It is a cyclic number.

It is not a de Polignac number, because 3454626893 - 212 = 3454622797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3454626803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1727313446 + 1727313447.

It is an arithmetic number, because the mean of its divisors is an integer number (1727313447).

Almost surely, 23454626893 is an apocalyptic number.

It is an amenable number.

3454626893 is a deficient number, since it is larger than the sum of its proper divisors (1).

3454626893 is an equidigital number, since it uses as much as digits as its factorization.

3454626893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3732480, while the sum is 50.

The square root of 3454626893 is about 58776.0741543700. The cubic root of 3454626893 is about 1511.7050011261.

The spelling of 3454626893 in words is "three billion, four hundred fifty-four million, six hundred twenty-six thousand, eight hundred ninety-three".