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12664153101 = 36871614377
BaseRepresentation
bin10111100101101011…
…11010010000001101
31012200120211122010110
423302311322100031
5201414010344401
65452352430233
7625554345105
oct136265722015
935616748113
1012664153101
115409647736
122555248379
13126a932822
14881d04205
154e1c119d6
hex2f2d7a40d

12664153101 has 8 divisors (see below), whose sum is σ = 16888022464. Its totient is φ = 8441526240.

The previous prime is 12664153093. The next prime is 12664153123. The reversal of 12664153101 is 10135146621.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12664153101 - 23 = 12664153093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12664153141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286576 + ... + 327801.

It is an arithmetic number, because the mean of its divisors is an integer number (2111002808).

Almost surely, 212664153101 is an apocalyptic number.

It is an amenable number.

12664153101 is a deficient number, since it is larger than the sum of its proper divisors (4223869363).

12664153101 is an equidigital number, since it uses as much as digits as its factorization.

12664153101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621251.

The product of its (nonzero) digits is 4320, while the sum is 30.

Adding to 12664153101 its reverse (10135146621), we get a palindrome (22799299722).

The spelling of 12664153101 in words is "twelve billion, six hundred sixty-four million, one hundred fifty-three thousand, one hundred one".

Divisors: 1 3 6871 20613 614377 1843131 4221384367 12664153101