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3422155445 = 5684431089
BaseRepresentation
bin1100101111111001…
…1111001010110101
322211111101111201222
43023332133022311
524002032433240
61323324400125
7150542561402
oct31376371265
98744344658
103422155445
1114a6799045
127b60a6045
13426cb2367
142466d72a9
15150681eb5
hexcbf9f2b5

3422155445 has 4 divisors (see below), whose sum is σ = 4106586540. Its totient is φ = 2737724352.

The previous prime is 3422155433. The next prime is 3422155459. The reversal of 3422155445 is 5445512243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5445512243 = 18130085703.

It can be written as a sum of positive squares in 2 ways, for example, as 591170596 + 2830984849 = 24314^2 + 53207^2 .

It is a cyclic number.

It is not a de Polignac number, because 3422155445 - 26 = 3422155381 is a prime.

It is a super-2 number, since 2×34221554452 = 23422295779486296050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342215540 + ... + 342215549.

It is an arithmetic number, because the mean of its divisors is an integer number (1026646635).

Almost surely, 23422155445 is an apocalyptic number.

It is an amenable number.

3422155445 is a deficient number, since it is larger than the sum of its proper divisors (684431095).

3422155445 is an equidigital number, since it uses as much as digits as its factorization.

3422155445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684431094.

The product of its digits is 96000, while the sum is 35.

The square root of 3422155445 is about 58499.1918320245. The cubic root of 3422155445 is about 1506.9537060203.

Adding to 3422155445 its reverse (5445512243), we get a palindrome (8867667688).

The spelling of 3422155445 in words is "three billion, four hundred twenty-two million, one hundred fifty-five thousand, four hundred forty-five".

Divisors: 1 5 684431089 3422155445