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25034101 is a prime number
BaseRepresentation
bin101111101111…
…1110101110101
31202002212022221
41133133311311
522402042401
62252322341
7422533501
oct137376565
952085287
1025034101
1113149544
1284733b1
1352568a1
143479301
1522e77a1
hex17dfd75

25034101 has 2 divisors, whose sum is σ = 25034102. Its totient is φ = 25034100.

The previous prime is 25034099. The next prime is 25034111. The reversal of 25034101 is 10143052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24990001 + 44100 = 4999^2 + 210^2 .

It is a cyclic number.

It is not a de Polignac number, because 25034101 - 21 = 25034099 is a prime.

Together with 25034099, it forms a pair of twin primes.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25034111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12517050 + 12517051.

It is an arithmetic number, because the mean of its divisors is an integer number (12517051).

Almost surely, 225034101 is an apocalyptic number.

It is an amenable number.

25034101 is a deficient number, since it is larger than the sum of its proper divisors (1).

25034101 is an equidigital number, since it uses as much as digits as its factorization.

25034101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 25034101 is about 5003.4089379142. The cubic root of 25034101 is about 292.5346626562.

Adding to 25034101 its reverse (10143052), we get a palindrome (35177153).

The spelling of 25034101 in words is "twenty-five million, thirty-four thousand, one hundred one".