Search a number
-
+
25010141423 = 71352255513
BaseRepresentation
bin10111010010101110…
…000111100011101111
32101112222222211020012
4113102232013203233
5402210044011143
615253422043435
71543526460131
oct272256074357
971488884205
1025010141423
11a674633473
124a1ba1957b
132487677567
1412d3867051
159b5a27418
hex5d2b878ef

25010141423 has 4 divisors (see below), whose sum is σ = 25362397008. Its totient is φ = 24657885840.

The previous prime is 25010141411. The next prime is 25010141441. The reversal of 25010141423 is 32414101052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25010141423 - 24 = 25010141407 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 (25010147423) 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, 176127686 + ... + 176127827.

It is an arithmetic number, because the mean of its divisors is an integer number (6340599252).

Almost surely, 225010141423 is an apocalyptic number.

25010141423 is a deficient number, since it is larger than the sum of its proper divisors (352255585).

25010141423 is an equidigital number, since it uses as much as digits as its factorization.

25010141423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352255584.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 25010141423 its reverse (32414101052), we get a palindrome (57424242475).

The spelling of 25010141423 in words is "twenty-five billion, ten million, one hundred forty-one thousand, four hundred twenty-three".

Divisors: 1 71 352255513 25010141423