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25245303141 = 341205246367
BaseRepresentation
bin10111100000101111…
…001100000101100101
32102011101111021110110
4113200233030011211
5403200244200031
615333022243233
71552413351612
oct274057140545
972141437413
1025245303141
11a7853519a3
124a86726519
1324c42c30c6
141316b9d509
159cb4c9c46
hex5e0bcc165

25245303141 has 8 divisors (see below), whose sum is σ = 34481389824. Its totient is φ = 16419709280.

The previous prime is 25245303137. The next prime is 25245303227. The reversal of 25245303141 is 14130354252.

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

It is a cyclic number.

It is not a de Polignac number, because 25245303141 - 22 = 25245303137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25245303099 and 25245303108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25245303131) 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 7 ways as a sum of consecutive naturals, for example, 102623061 + ... + 102623306.

It is an arithmetic number, because the mean of its divisors is an integer number (4310173728).

Almost surely, 225245303141 is an apocalyptic number.

It is an amenable number.

25245303141 is a deficient number, since it is larger than the sum of its proper divisors (9236086683).

25245303141 is a wasteful number, since it uses less digits than its factorization.

25245303141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205246411.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 25245303141 its reverse (14130354252), we get a palindrome (39375657393).

The spelling of 25245303141 in words is "twenty-five billion, two hundred forty-five million, three hundred three thousand, one hundred forty-one".

Divisors: 1 3 41 123 205246367 615739101 8415101047 25245303141