Base | Representation |
---|---|
bin | 11000100000001101… |
… | …00101000110110011 |
3 | 1020221210120101210202 |
4 | 30100012211012303 |
5 | 203420143442240 |
6 | 10013210345415 |
7 | 643665120002 |
oct | 142006450663 |
9 | 36853511722 |
10 | 13155062195 |
11 | 5640764a30 |
12 | 267172b26b |
13 | 1318553a92 |
14 | 8cb1b0c39 |
15 | 51ed81315 |
hex | 3101a51b3 |
13155062195 has 16 divisors (see below), whose sum is σ = 17776696320. Its totient is φ = 9258693600.
The previous prime is 13155062191. The next prime is 13155062201. The reversal of 13155062195 is 59126055131.
It is a happy number.
It is not a de Polignac number, because 13155062195 - 22 = 13155062191 is a prime.
It is a super-2 number, since 2×131550621952 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13155062191) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3856085 + ... + 3859494.
It is an arithmetic number, because the mean of its divisors is an integer number (1111043520).
Almost surely, 213155062195 is an apocalyptic number.
13155062195 is a deficient number, since it is larger than the sum of its proper divisors (4621634125).
13155062195 is a wasteful number, since it uses less digits than its factorization.
13155062195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7715626.
The product of its (nonzero) digits is 40500, while the sum is 38.
The spelling of 13155062195 in words is "thirteen billion, one hundred fifty-five million, sixty-two thousand, one hundred ninety-five".
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