Search a number
-
+
25214125404341 = 3119872713150881
BaseRepresentation
bin1011011101110100111101…
…11111001111000010110101
310022021110001202022012120002
411232322132333033002311
511301102012100414331
6125343113113121045
75211442350466646
oct556723677170265
9108243052265502
1025214125404341
118041283507085
1229b27bb6b9185
13110b8b2c72a93
14632527ac36cd
152dad25b819cb
hex16ee9efcf0b5

25214125404341 has 16 divisors (see below), whose sum is σ = 26050354272768. Its totient is φ = 24379335244800.

The previous prime is 25214125404337. The next prime is 25214125404343. The reversal of 25214125404341 is 14340452141252.

It is a cyclic number.

It is not a de Polignac number, because 25214125404341 - 22 = 25214125404337 is a prime.

It is a super-5 number, since 5×252141254043415 (a number of 68 digits) contains 55555 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25214125404295 and 25214125404304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25214125404343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167037221 + ... + 167188101.

It is an arithmetic number, because the mean of its divisors is an integer number (1628147142048).

Almost surely, 225214125404341 is an apocalyptic number.

It is an amenable number.

25214125404341 is a deficient number, since it is larger than the sum of its proper divisors (836228868427).

25214125404341 is a wasteful number, since it uses less digits than its factorization.

25214125404341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155612.

The product of its (nonzero) digits is 153600, while the sum is 38.

Adding to 25214125404341 its reverse (14340452141252), we get a palindrome (39554577545593).

The spelling of 25214125404341 in words is "twenty-five trillion, two hundred fourteen billion, one hundred twenty-five million, four hundred four thousand, three hundred forty-one".

Divisors: 1 31 1987 2713 61597 84103 150881 4677311 5390731 167112661 299800547 409340153 9293816957 12689544743 813358884011 25214125404341