Search a number
-
+
4550250025141 = 7615979303581
BaseRepresentation
bin100001000110111000000…
…0010010101000010110101
3121002222222202012011210221
41002031300002111002311
51044022403001301031
613402204521414341
7646513303023502
oct102156002250265
917088882164727
104550250025141
1114a4828572767
12615a5163a3b1
132701187371a2
1411a33a1784a9
157d5683bea11
hex423700950b5

4550250025141 has 4 divisors (see below), whose sum is σ = 4556229329484. Its totient is φ = 4544270720800.

The previous prime is 4550250025117. The next prime is 4550250025163. The reversal of 4550250025141 is 1415200520554.

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

It can be written as a sum of positive squares in 2 ways, for example, as 765458759025 + 3784791266116 = 874905^2 + 1945454^2 .

It is a cyclic number.

It is not a de Polignac number, because 4550250025141 - 25 = 4550250025109 is a prime.

It is a super-2 number, since 2×45502500251412 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4550250025097 and 4550250025106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550250025441) 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, 2989651030 + ... + 2989652551.

It is an arithmetic number, because the mean of its divisors is an integer number (1139057332371).

Almost surely, 24550250025141 is an apocalyptic number.

It is an amenable number.

4550250025141 is a deficient number, since it is larger than the sum of its proper divisors (5979304343).

4550250025141 is an equidigital number, since it uses as much as digits as its factorization.

4550250025141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5979304342.

The product of its (nonzero) digits is 40000, while the sum is 34.

Adding to 4550250025141 its reverse (1415200520554), we get a palindrome (5965450545695).

The spelling of 4550250025141 in words is "four trillion, five hundred fifty billion, two hundred fifty million, twenty-five thousand, one hundred forty-one".

Divisors: 1 761 5979303581 4550250025141