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2201302131225 = 35295341297459
BaseRepresentation
bin100000000010000111110…
…101001110001000011001
321210102221112022122200220
4200002013311032020121
5242031231321144400
64403133024150253
7315016214250021
oct40020765161031
97712845278626
102201302131225
1177962673549a
122b6763768389
1312c7745865a2
1478787888a81
153c3da9137a0
hex20087d4e219

2201302131225 has 48 divisors (see below), whose sum is σ = 3644676100800. Its totient is φ = 1172354641920.

The previous prime is 2201302131209. The next prime is 2201302131227. The reversal of 2201302131225 is 5221312031022.

It is not a de Polignac number, because 2201302131225 - 24 = 2201302131209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2201302131195 and 2201302131204.

It is not an unprimeable number, because it can be changed into a prime (2201302131227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 295116546 + ... + 295124004.

It is an arithmetic number, because the mean of its divisors is an integer number (75930752100).

Almost surely, 22201302131225 is an apocalyptic number.

2201302131225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2201302131225 is a deficient number, since it is larger than the sum of its proper divisors (1443373969575).

2201302131225 is a wasteful number, since it uses less digits than its factorization.

2201302131225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12554 (or 12549 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 2201302131225 its reverse (5221312031022), we get a palindrome (7422614162247).

The spelling of 2201302131225 in words is "two trillion, two hundred one billion, three hundred two million, one hundred thirty-one thousand, two hundred twenty-five".

Divisors: 1 3 5 15 25 75 953 2859 4129 4765 7459 12387 14295 20645 22377 23825 37295 61935 71475 103225 111885 186475 309675 559425 3934937 7108427 11804811 19674685 21325281 30798211 35542135 59024055 92394633 98373425 106626405 153991055 177710675 295120275 461973165 533132025 769955275 2309865825 29350695083 88052085249 146753475415 440260426245 733767377075 2201302131225