Base | Representation |
---|---|
bin | 1011111101111011001110… |
… | …1110100111101010010101 |
3 | 1201120221101111112102211120 |
4 | 2333132303232213222111 |
5 | 3211042102020423024 |
6 | 43552533113154153 |
7 | 2525445620666460 |
oct | 277366356475225 |
9 | 51527344472746 |
10 | 13158500170389 |
11 | 4213541339752 |
12 | 15862570bb959 |
13 | 745ac22924a2 |
14 | 336c3667c2d7 |
15 | 17c439610479 |
hex | bf7b3ba7a95 |
13158500170389 has 16 divisors (see below), whose sum is σ = 20161827154560. Its totient is φ = 7477600726080.
The previous prime is 13158500170301. The next prime is 13158500170399. The reversal of 13158500170389 is 98307100585131.
It is a happy number.
It is not a de Polignac number, because 13158500170389 - 224 = 13158483393173 is a prime.
It is a super-2 number, since 2×131585001703892 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13158500170399) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1730922294 + ... + 1730929895.
It is an arithmetic number, because the mean of its divisors is an integer number (1260114197160).
Almost surely, 213158500170389 is an apocalyptic number.
It is an amenable number.
13158500170389 is a deficient number, since it is larger than the sum of its proper divisors (7003326984171).
13158500170389 is a wasteful number, since it uses less digits than its factorization.
13158500170389 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3461852380.
The product of its (nonzero) digits is 907200, while the sum is 51.
The spelling of 13158500170389 in words is "thirteen trillion, one hundred fifty-eight billion, five hundred million, one hundred seventy thousand, three hundred eighty-nine".
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