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4012054025 = 52732577039
BaseRepresentation
bin1110111100100011…
…0001011000001001
3101100121101110110112
43233020301120021
531204041212100
61502040124105
7201264616340
oct35710613011
911317343415
104012054025
111779777631
1293b766635
134bc282185
142a0bb0b57
15187356b35
hexef231609

4012054025 has 24 divisors (see below), whose sum is σ = 5688207360. Its totient is φ = 2749887360.

The previous prime is 4012054019. The next prime is 4012054027. The reversal of 4012054025 is 5204502104.

It is a happy number.

It is not a de Polignac number, because 4012054025 - 26 = 4012053961 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4012054027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 566456 + ... + 573494.

It is an arithmetic number, because the mean of its divisors is an integer number (237008640).

Almost surely, 24012054025 is an apocalyptic number.

It is an amenable number.

4012054025 is a deficient number, since it is larger than the sum of its proper divisors (1676153335).

4012054025 is a wasteful number, since it uses less digits than its factorization.

4012054025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10313 (or 10308 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 4012054025 is about 63340.7769529235. The cubic root of 4012054025 is about 1588.9940005817.

Adding to 4012054025 its reverse (5204502104), we get a palindrome (9216556129).

The spelling of 4012054025 in words is "four billion, twelve million, fifty-four thousand, twenty-five".

Divisors: 1 5 7 25 35 175 3257 7039 16285 22799 35195 49273 81425 113995 175975 246365 569975 1231825 22926023 114630115 160482161 573150575 802410805 4012054025