Base | Representation |
---|---|
bin | 101101001000001… |
… | …0000101101000001 |
3 | 10220112020221120220 |
4 | 1122100100231001 |
5 | 11100114242121 |
6 | 410130453253 |
7 | 52344406500 |
oct | 13220205501 |
9 | 3815227526 |
10 | 1514212161 |
11 | 707808010 |
12 | 363134229 |
13 | 1b192a137 |
14 | 105162837 |
15 | 8ce056c6 |
hex | 5a410b41 |
1514212161 has 48 divisors (see below), whose sum is σ = 2631430080. Its totient is φ = 765313920.
The previous prime is 1514212157. The next prime is 1514212169. The reversal of 1514212161 is 1612124151.
It is not a de Polignac number, because 1514212161 - 22 = 1514212157 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1514212169) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47175 + ... + 72483.
It is an arithmetic number, because the mean of its divisors is an integer number (54821460).
Almost surely, 21514212161 is an apocalyptic number.
1514212161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1514212161 is a deficient number, since it is larger than the sum of its proper divisors (1117217919).
1514212161 is a wasteful number, since it uses less digits than its factorization.
1514212161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25374 (or 25367 counting only the distinct ones).
The product of its digits is 480, while the sum is 24.
The square root of 1514212161 is about 38912.8791147610. The cubic root of 1514212161 is about 1148.3181871332.
The spelling of 1514212161 in words is "one billion, five hundred fourteen million, two hundred twelve thousand, one hundred sixty-one".
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