Base | Representation |
---|---|
bin | 1101101111101010001000… |
… | …1000101100000100111011 |
3 | 1222111201210012020212122110 |
4 | 3123322202020230010323 |
5 | 3440100211233242021 |
6 | 52050314144023403 |
7 | 3116556510105066 |
oct | 333724210540473 |
9 | 58451705225573 |
10 | 15112415134011 |
11 | 48a71593aa608 |
12 | 1840a79301b63 |
13 | 85812cba3960 |
14 | 3a36327378dd |
15 | 1b31967c2476 |
hex | dbea222c13b |
15112415134011 has 8 divisors (see below), whose sum is σ = 21699878141200. Its totient is φ = 9299947774752.
The previous prime is 15112415133941. The next prime is 15112415134021. The reversal of 15112415134011 is 11043151421151.
15112415134011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 15112415134011 - 27 = 15112415133883 is a prime.
It is a super-2 number, since 2×151124151340112 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 15112415134011.
It is not an unprimeable number, because it can be changed into a prime (15112415134021) 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, 193748911936 + ... + 193748912013.
It is an arithmetic number, because the mean of its divisors is an integer number (2712484767650).
Almost surely, 215112415134011 is an apocalyptic number.
15112415134011 is a deficient number, since it is larger than the sum of its proper divisors (6587463007189).
15112415134011 is a wasteful number, since it uses less digits than its factorization.
15112415134011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 387497823965.
The product of its (nonzero) digits is 2400, while the sum is 30.
Adding to 15112415134011 its reverse (11043151421151), we get a palindrome (26155566555162).
The spelling of 15112415134011 in words is "fifteen trillion, one hundred twelve billion, four hundred fifteen million, one hundred thirty-four thousand, eleven".
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