Search a number
-
+
25141206801 = 331355776001
BaseRepresentation
bin10111011010100010…
…000101111100010001
32101220010121122010110
4113122202011330101
5402442122104201
615314423151533
71550010506004
oct273242057421
971803548113
1025141206801
11a731612867
124a578a55a9
1324a8876c39
14130702353b
159c22b66d6
hex5da885f11

25141206801 has 16 divisors (see below), whose sum is σ = 34613134848. Its totient is φ = 16215360000.

The previous prime is 25141206793. The next prime is 25141206821. The reversal of 25141206801 is 10860214152.

It is not a de Polignac number, because 25141206801 - 23 = 25141206793 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25141206821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292801 + ... + 368801.

It is an arithmetic number, because the mean of its divisors is an integer number (2163320928).

Almost surely, 225141206801 is an apocalyptic number.

It is an amenable number.

25141206801 is a deficient number, since it is larger than the sum of its proper divisors (9471928047).

25141206801 is a wasteful number, since it uses less digits than its factorization.

25141206801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79592.

The product of its (nonzero) digits is 3840, while the sum is 30.

The spelling of 25141206801 in words is "twenty-five billion, one hundred forty-one million, two hundred six thousand, eight hundred one".

Divisors: 1 3 31 93 3557 10671 76001 110267 228003 330801 2356031 7068093 270335557 811006671 8380402267 25141206801