Base | Representation |
---|---|
bin | 110000000001111010… |
… | …0111010000111000101 |
3 | 100212020020112102201012 |
4 | 1200003310322013011 |
5 | 3142214203310021 |
6 | 115214453212005 |
7 | 10310663400254 |
oct | 1400364720705 |
9 | 325206472635 |
10 | 103143416261 |
11 | 3a819851286 |
12 | 17ba6631005 |
13 | 9959b29272 |
14 | 4dc671a79b |
15 | 2a3a1ac35b |
hex | 1803d3a1c5 |
103143416261 has 8 divisors (see below), whose sum is σ = 103331344704. Its totient is φ = 102955543200.
The previous prime is 103143416231. The next prime is 103143416269. The reversal of 103143416261 is 162614341301.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 103143416261 - 210 = 103143415237 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103143416269) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6063410 + ... + 6080396.
It is an arithmetic number, because the mean of its divisors is an integer number (12916418088).
Almost surely, 2103143416261 is an apocalyptic number.
It is an amenable number.
103143416261 is a deficient number, since it is larger than the sum of its proper divisors (187928443).
103143416261 is a wasteful number, since it uses less digits than its factorization.
103143416261 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27691.
The product of its (nonzero) digits is 10368, while the sum is 32.
Adding to 103143416261 its reverse (162614341301), we get a palindrome (265757757562).
The spelling of 103143416261 in words is "one hundred three billion, one hundred forty-three million, four hundred sixteen thousand, two hundred sixty-one".
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