Base | Representation |
---|---|
bin | 100111000010110… |
… | …1001001001111101 |
3 | 10101022012002021112 |
4 | 1032011221021331 |
5 | 10140341232031 |
6 | 334000011405 |
7 | 44315453525 |
oct | 11605511175 |
9 | 3338162245 |
10 | 1310102141 |
11 | 612578147 |
12 | 306900b65 |
13 | 17b56418a |
14 | c5dd0685 |
15 | 7a03862b |
hex | 4e16927d |
1310102141 has 8 divisors (see below), whose sum is σ = 1319970624. Its totient is φ = 1300258080.
The previous prime is 1310102051. The next prime is 1310102197. The reversal of 1310102141 is 1412010131.
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 1310102141 - 214 = 1310085757 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 (1310102341) 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, 109721 + ... + 121073.
It is an arithmetic number, because the mean of its divisors is an integer number (164996328).
Almost surely, 21310102141 is an apocalyptic number.
It is an amenable number.
1310102141 is a deficient number, since it is larger than the sum of its proper divisors (9868483).
1310102141 is a wasteful number, since it uses less digits than its factorization.
1310102141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12211.
The product of its (nonzero) digits is 24, while the sum is 14.
The square root of 1310102141 is about 36195.3331384034. Note that the first 3 decimals coincide. The cubic root of 1310102141 is about 1094.2126185549.
Adding to 1310102141 its reverse (1412010131), we get a palindrome (2722112272).
The spelling of 1310102141 in words is "one billion, three hundred ten million, one hundred two thousand, one hundred forty-one".
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