Base | Representation |
---|---|
bin | 10010111011110111011… |
… | …111010101011110111010 |
3 | 11121101201010011022000202 |
4 | 102323313133111132322 |
5 | 132304410432411302 |
6 | 2433440004202202 |
7 | 163003515066446 |
oct | 22736737253672 |
9 | 4541633138022 |
10 | 1301232310202 |
11 | 461938797080 |
12 | 190230099362 |
13 | 959234c2286 |
14 | 46da10c9826 |
15 | 23cac1e4202 |
hex | 12ef77d57ba |
1301232310202 has 16 divisors (see below), whose sum is σ = 2138669371872. Its totient is φ = 588863638320.
The previous prime is 1301232310201. The next prime is 1301232310249. The reversal of 1301232310202 is 2020132321031.
It is a super-2 number, since 2×13012323102022 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1301232310201) 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, 130274573 + ... + 130284560.
It is an arithmetic number, because the mean of its divisors is an integer number (133666835742).
Almost surely, 21301232310202 is an apocalyptic number.
1301232310202 is a deficient number, since it is larger than the sum of its proper divisors (837437061670).
1301232310202 is a wasteful number, since it uses less digits than its factorization.
1301232310202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260559373.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 1301232310202 its reverse (2020132321031), we get a palindrome (3321364631233).
The spelling of 1301232310202 in words is "one trillion, three hundred one billion, two hundred thirty-two million, three hundred ten thousand, two hundred two".
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