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12245451350 = 2521122264457
BaseRepresentation
bin10110110011110001…
…01100001001010110
31011121101222101022012
423121320230021112
5200034313420400
65343034304222
7612311422226
oct133170541126
934541871265
1012245451350
115214268930
122458b88072
131201c73a02
14842472086
154ba0a6d35
hex2d9e2c256

12245451350 has 24 divisors (see below), whose sum is σ = 24847135128. Its totient is φ = 4452891200.

The previous prime is 12245451319. The next prime is 12245451353. The reversal of 12245451350 is 5315454221.

12245451350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12245451353) 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 11 ways as a sum of consecutive naturals, for example, 11131679 + ... + 11132778.

It is an arithmetic number, because the mean of its divisors is an integer number (1035297297).

Almost surely, 212245451350 is an apocalyptic number.

12245451350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12245451350 is an abundant number, since it is smaller than the sum of its proper divisors (12601683778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12245451350 is a wasteful number, since it uses less digits than its factorization.

12245451350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22264480 (or 22264475 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 12245451350 in words is "twelve billion, two hundred forty-five million, four hundred fifty-one thousand, three hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 22264457 44528914 111322285 222644570 244909027 489818054 556611425 1113222850 1224545135 2449090270 6122725675 12245451350