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25023325141 is a prime number
BaseRepresentation
bin10111010011100000…
…011010001111010101
32101120220210121220001
4113103200122033111
5402221432401031
615255012411301
71544046516463
oct272340321725
971526717801
1025023325141
11a681018601
124a24316b31
13248a312289
1412d54d9833
159b6c7d861
hex5d381a3d5

25023325141 has 2 divisors, whose sum is σ = 25023325142. Its totient is φ = 25023325140.

The previous prime is 25023325087. The next prime is 25023325169. The reversal of 25023325141 is 14152332052.

It is an a-pointer prime, because the next prime (25023325169) can be obtained adding 25023325141 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17221312900 + 7802012241 = 131230^2 + 88329^2 .

It is a cyclic number.

It is not a de Polignac number, because 25023325141 - 211 = 25023323093 is a prime.

It is a super-2 number, since 2×250233251412 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25023325541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12511662570 + 12511662571.

It is an arithmetic number, because the mean of its divisors is an integer number (12511662571).

Almost surely, 225023325141 is an apocalyptic number.

It is an amenable number.

25023325141 is a deficient number, since it is larger than the sum of its proper divisors (1).

25023325141 is an equidigital number, since it uses as much as digits as its factorization.

25023325141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 25023325141 its reverse (14152332052), we get a palindrome (39175657193).

The spelling of 25023325141 in words is "twenty-five billion, twenty-three million, three hundred twenty-five thousand, one hundred forty-one".