Base | Representation |
---|---|
bin | 100111000010110… |
… | …1011000110010101 |
3 | 10101022012111012100 |
4 | 1032011223012111 |
5 | 10140342010401 |
6 | 334000112313 |
7 | 44315515656 |
oct | 11605530625 |
9 | 3338174170 |
10 | 1310110101 |
11 | 612583123 |
12 | 306905699 |
13 | 17b5679a1 |
14 | c5dd352d |
15 | 7a03ab86 |
hex | 4e16b195 |
1310110101 has 12 divisors (see below), whose sum is σ = 1932645312. Its totient is φ = 854823336.
The previous prime is 1310110093. The next prime is 1310110103. The reversal of 1310110101 is 1010110131.
It is not a de Polignac number, because 1310110101 - 23 = 1310110093 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1310110103) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1548171 + ... + 1549016.
It is an arithmetic number, because the mean of its divisors is an integer number (161053776).
Almost surely, 21310110101 is an apocalyptic number.
It is an amenable number.
1310110101 is a deficient number, since it is larger than the sum of its proper divisors (622535211).
1310110101 is a wasteful number, since it uses less digits than its factorization.
1310110101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3097240 (or 3097237 counting only the distinct ones).
The product of its (nonzero) digits is 3, while the sum is 9.
The square root of 1310110101 is about 36195.4430971635. The cubic root of 1310110101 is about 1094.2148346454.
Adding to 1310110101 its reverse (1010110131), we get a palindrome (2320220232).
The spelling of 1310110101 in words is "one billion, three hundred ten million, one hundred ten thousand, one hundred one".
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