Base | Representation |
---|---|
bin | 1011111101011111011101… |
… | …0001000101101011101010 |
3 | 1201120020010211012110121021 |
4 | 2333113313101011223222 |
5 | 3210431314044021010 |
6 | 43545301135403054 |
7 | 2525063054013235 |
oct | 277276721055352 |
9 | 51506124173537 |
10 | 13151043345130 |
11 | 4210365137549 |
12 | 158491598348a |
13 | 7451a4440052 |
14 | 33672a1a841c |
15 | 17c14eb5a8da |
hex | bf5f7445aea |
13151043345130 has 8 divisors (see below), whose sum is σ = 23671878021252. Its totient is φ = 5260417338048.
The previous prime is 13151043345127. The next prime is 13151043345133. The reversal of 13151043345130 is 3154334015131.
It is an interprime number because it is at equal distance from previous prime (13151043345127) and next prime (13151043345133).
It can be written as a sum of positive squares in 2 ways, for example, as 12571272268801 + 579771076329 = 3545599^2 + 761427^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (13151043345133) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657552167247 + ... + 657552167266.
Almost surely, 213151043345130 is an apocalyptic number.
13151043345130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13151043345130 is a deficient number, since it is larger than the sum of its proper divisors (10520834676122).
13151043345130 is a wasteful number, since it uses less digits than its factorization.
13151043345130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1315104334520.
The product of its (nonzero) digits is 32400, while the sum is 34.
The spelling of 13151043345130 in words is "thirteen trillion, one hundred fifty-one billion, forty-three million, three hundred forty-five thousand, one hundred thirty".
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