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1214442322025 = 52316125688891
BaseRepresentation
bin10001101011000010011…
…001110011100001101001
311022002200120111002022012
4101223002121303201221
5124344134213301100
62325523533405305
7153512004262112
oct21530231634151
94262616432265
101214442322025
11429051037419
1217744a339835
138a6a173589a
1442aca661209
15218cca92135
hex11ac2673869

1214442322025 has 24 divisors (see below), whose sum is σ = 1579969613568. Its totient is φ = 924800040000.

The previous prime is 1214442321997. The next prime is 1214442322043. The reversal of 1214442322025 is 5202232444121.

It is not a de Polignac number, because 1214442322025 - 28 = 1214442321769 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1214442321982 and 1214442322000.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 12797171 + ... + 12891720.

It is an arithmetic number, because the mean of its divisors is an integer number (65832067232).

Almost surely, 21214442322025 is an apocalyptic number.

It is an amenable number.

1214442322025 is a deficient number, since it is larger than the sum of its proper divisors (365527291543).

1214442322025 is a wasteful number, since it uses less digits than its factorization.

1214442322025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25688993 (or 25688988 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 1214442322025 its reverse (5202232444121), we get a palindrome (6416674766146).

The spelling of 1214442322025 in words is "one trillion, two hundred fourteen billion, four hundred forty-two million, three hundred twenty-two thousand, twenty-five".

Divisors: 1 5 25 31 61 155 305 775 1525 1891 9455 47275 25688891 128444455 642222275 796355621 1567022351 3981778105 7835111755 19908890525 39175558775 48577692881 242888464405 1214442322025