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11512344331153 = 257195122960079
BaseRepresentation
bin1010011110000110110100…
…1100011100001110010001
31111202120101001220101110001
42213201231030130032101
53002104240122044103
640252410432410001
72265511424143441
oct247415514341621
944676331811401
1011512344331153
1137393a3281086
12135b2049a6901
136567bcb56493
142bb2b400a121
1514e6e0dc701d
hexa786d31c391

11512344331153 has 8 divisors (see below), whose sum is σ = 11563063649280. Its totient is φ = 11461670937600.

The previous prime is 11512344331123. The next prime is 11512344331157. The reversal of 11512344331153 is 35113344321511.

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

It is a cyclic number.

It is not a de Polignac number, because 11512344331153 - 25 = 11512344331121 is a prime.

It is a super-3 number, since 3×115123443311533 (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11512344331157) 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, 10978633 + ... + 11981446.

It is an arithmetic number, because the mean of its divisors is an integer number (1445382956160).

Almost surely, 211512344331153 is an apocalyptic number.

It is an amenable number.

11512344331153 is a deficient number, since it is larger than the sum of its proper divisors (50719318127).

11512344331153 is a wasteful number, since it uses less digits than its factorization.

11512344331153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22962287.

The product of its digits is 64800, while the sum is 37.

Adding to 11512344331153 its reverse (35113344321511), we get a palindrome (46625688652664).

The spelling of 11512344331153 in words is "eleven trillion, five hundred twelve billion, three hundred forty-four million, three hundred thirty-one thousand, one hundred fifty-three".

Divisors: 1 257 1951 501407 22960079 5900740303 44795114129 11512344331153