Base | Representation |
---|---|
bin | 1101111101001011100001… |
… | …0110101100001110001011 |
3 | 2000022221101122120112201001 |
4 | 3133102320112230032023 |
5 | 4002401434312343410 |
6 | 52345133144435431 |
7 | 3142422241051363 |
oct | 337227026541613 |
9 | 60287348515631 |
10 | 15344716137355 |
11 | 49867262506a0 |
12 | 1879aaa478b77 |
13 | 8740011c1957 |
14 | 3b098c6b39a3 |
15 | 1b924088e33a |
hex | df4b85ac38b |
15344716137355 has 8 divisors (see below), whose sum is σ = 20087628398064. Its totient is φ = 11159793554400.
The previous prime is 15344716137277. The next prime is 15344716137389. The reversal of 15344716137355 is 55373161744351.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 15344716137355 - 241 = 13145692881803 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (55), and also a Moran number because the ratio is a prime number: 278994838861 = 15344716137355 / (1 + 5 + 3 + 4 + 4 + 7 + 1 + 6 + 1 + 3 + 7 + 3 + 5 + 5).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 15344716137296 and 15344716137305.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139497419376 + ... + 139497419485.
It is an arithmetic number, because the mean of its divisors is an integer number (2510953549758).
Almost surely, 215344716137355 is an apocalyptic number.
15344716137355 is a deficient number, since it is larger than the sum of its proper divisors (4742912260709).
15344716137355 is a wasteful number, since it uses less digits than its factorization.
15344716137355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 278994838877.
The product of its digits is 15876000, while the sum is 55.
The spelling of 15344716137355 in words is "fifteen trillion, three hundred forty-four billion, seven hundred sixteen million, one hundred thirty-seven thousand, three hundred fifty-five".
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