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10242425245 = 513260960397
BaseRepresentation
bin10011000100111111…
…10000000110011101
3222102210221010001011
421202133300012131
5131434030101440
64412202415221
7511550115043
oct114237600635
928383833034
1010242425245
114386644758
121b9a201511
13c72caa170
146d242a393
153ee2e79ea
hex2627f019d

10242425245 has 16 divisors (see below), whose sum is σ = 13241657520. Its totient is φ = 7560612864.

The previous prime is 10242425243. The next prime is 10242425267. The reversal of 10242425245 is 54252424201.

10242425245 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1714456836 + 8527968409 = 41406^2 + 92347^2 .

It is a cyclic number.

It is not a de Polignac number, because 10242425245 - 21 = 10242425243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10242425243) 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 15 ways as a sum of consecutive naturals, for example, 139387 + ... + 199783.

It is an arithmetic number, because the mean of its divisors is an integer number (827603595).

Almost surely, 210242425245 is an apocalyptic number.

It is an amenable number.

10242425245 is a deficient number, since it is larger than the sum of its proper divisors (2999232275).

10242425245 is a wasteful number, since it uses less digits than its factorization.

10242425245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63024.

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 10242425245 its reverse (54252424201), we get a palindrome (64494849446).

The spelling of 10242425245 in words is "ten billion, two hundred forty-two million, four hundred twenty-five thousand, two hundred forty-five".

Divisors: 1 5 13 65 2609 13045 33917 60397 169585 301985 785161 3925805 157575773 787878865 2048485049 10242425245