Search a number
-
+
2074954423 = 6730969469
BaseRepresentation
bin111101110101101…
…0100101010110111
312100121101121100211
41323223110222313
513222142020143
6541521250251
7102263551543
oct17353245267
95317347324
102074954423
11975291a73
1249aa93987
13270b5bca9
1415980aa23
15c226b49d
hex7bad4ab7

2074954423 has 4 divisors (see below), whose sum is σ = 2105923960. Its totient is φ = 2043984888.

The previous prime is 2074954417. The next prime is 2074954463. The reversal of 2074954423 is 3244594702.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3244594702 = 21622297351.

It is a cyclic number.

It is not a de Polignac number, because 2074954423 - 25 = 2074954391 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 (2074954463) 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, 15484668 + ... + 15484801.

It is an arithmetic number, because the mean of its divisors is an integer number (526480990).

Almost surely, 22074954423 is an apocalyptic number.

2074954423 is a deficient number, since it is larger than the sum of its proper divisors (30969537).

2074954423 is an equidigital number, since it uses as much as digits as its factorization.

2074954423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30969536.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 2074954423 is about 45551.6676204066. The cubic root of 2074954423 is about 1275.4678632568.

The spelling of 2074954423 in words is "two billion, seventy-four million, nine hundred fifty-four thousand, four hundred twenty-three".

Divisors: 1 67 30969469 2074954423