Search a number
-
+
25327040419 = 173114790437
BaseRepresentation
bin10111100101100110…
…111111011110100011
32102101002021221221001
4113211212333132203
5403332210243134
615345102212431
71554425201662
oct274546773643
972332257831
1025327040419
11a8174aa36a
124aa9b84117
132508211165
141323998dd9
159d3773414
hex5e59bf7a3

25327040419 has 8 divisors (see below), whose sum is σ = 26903099808. Its totient is φ = 23760562560.

The previous prime is 25327040399. The next prime is 25327040503. The reversal of 25327040419 is 91404072352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-25327040419 is a prime.

It is a super-2 number, since 2×253270404192 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25327010419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2389932 + ... + 2400505.

It is an arithmetic number, because the mean of its divisors is an integer number (3362887476).

Almost surely, 225327040419 is an apocalyptic number.

25327040419 is a deficient number, since it is larger than the sum of its proper divisors (1576059389).

25327040419 is a wasteful number, since it uses less digits than its factorization.

25327040419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4790765.

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 25327040419 in words is "twenty-five billion, three hundred twenty-seven million, forty thousand, four hundred nineteen".

Divisors: 1 17 311 5287 4790437 81437429 1489825907 25327040419