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12241300351 = 771791392243
BaseRepresentation
bin10110110011010001…
…10110101101111111
31011121010011111012111
423121220312231333
5200032233102401
65342405314451
7612231223210
oct133150665577
934533144174
1012241300351
115211993155
122457705a27
13120114c4b7
14841ab1407
154b9a36e51
hex2d9a36b7f

12241300351 has 32 divisors (see below), whose sum is σ = 14476492800. Its totient is φ = 10135812960.

The previous prime is 12241300321. The next prime is 12241300363. The reversal of 12241300351 is 15300314221.

It is a happy number.

It is not a de Polignac number, because 12241300351 - 25 = 12241300319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12241300301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5456436 + ... + 5458678.

It is an arithmetic number, because the mean of its divisors is an integer number (452390400).

Almost surely, 212241300351 is an apocalyptic number.

12241300351 is a deficient number, since it is larger than the sum of its proper divisors (2235192449).

12241300351 is a wasteful number, since it uses less digits than its factorization.

12241300351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2539.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 12241300351 its reverse (15300314221), we get a palindrome (27541614572).

The spelling of 12241300351 in words is "twelve billion, two hundred forty-one million, three hundred thousand, three hundred fifty-one".

Divisors: 1 7 71 79 139 497 553 973 2243 5609 9869 10981 15701 39263 69083 76867 159253 177197 311777 779651 1114771 1240379 2182439 5457557 12580987 22136167 24630383 88066909 154953169 172412681 1748757193 12241300351