Base | Representation |
---|---|
bin | 10011000100001110110… |
… | …110100110100101100001 |
3 | 11122020220002012121010101 |
4 | 103010032312212211201 |
5 | 132431304320021004 |
6 | 2441523141502401 |
7 | 163442221054663 |
oct | 23041666464541 |
9 | 4566802177111 |
10 | 1310214220129 |
11 | 465727851a31 |
12 | 191b18111a01 |
13 | 967252aa589 |
14 | 475b3d52533 |
15 | 241359eaba4 |
hex | 1310eda6961 |
1310214220129 has 4 divisors (see below), whose sum is σ = 1310216518660. Its totient is φ = 1310211921600.
The previous prime is 1310214220103. The next prime is 1310214220151. The reversal of 1310214220129 is 9210224120131.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in 2 ways, for example, as 1226822064400 + 83392155729 = 1107620^2 + 288777^2 .
It is a cyclic number.
It is not a de Polignac number, because 1310214220129 - 27 = 1310214220001 is a prime.
It is a super-2 number, since 2×13102142201292 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1310214220097 and 1310214220106.
It is not an unprimeable number, because it can be changed into a prime (1310214227129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420229 + ... + 1672429.
It is an arithmetic number, because the mean of its divisors is an integer number (327554129665).
Almost surely, 21310214220129 is an apocalyptic number.
It is an amenable number.
1310214220129 is a deficient number, since it is larger than the sum of its proper divisors (2298531).
1310214220129 is a wasteful number, since it uses less digits than its factorization.
1310214220129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2298530.
The product of its (nonzero) digits is 1728, while the sum is 28.
The spelling of 1310214220129 in words is "one trillion, three hundred ten billion, two hundred fourteen million, two hundred twenty thousand, one hundred twenty-nine".
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