Base | Representation |
---|---|
bin | 100111000010101… |
… | …0011001011011010 |
3 | 10101022000111210111 |
4 | 1032011103023122 |
5 | 10140330341442 |
6 | 333554034534 |
7 | 44314630216 |
oct | 11605231332 |
9 | 3338014714 |
10 | 1310012122 |
11 | 612516551 |
12 | 306878a4a |
13 | 17b532203 |
14 | c5da9946 |
15 | 7a01bb17 |
hex | 4e1532da |
1310012122 has 8 divisors (see below), whose sum is σ = 1965319200. Its totient is φ = 654905724.
The previous prime is 1310012113. The next prime is 1310012141. The reversal of 1310012122 is 2212100131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×13100121222 = 3432263519573885768, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32622 + ... + 60697.
It is an arithmetic number, because the mean of its divisors is an integer number (245664900).
Almost surely, 21310012122 is an apocalyptic number.
1310012122 is a deficient number, since it is larger than the sum of its proper divisors (655307078).
1310012122 is an equidigital number, since it uses as much as digits as its factorization.
1310012122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100340.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 1310012122 is about 36194.0896003754. The cubic root of 1310012122 is about 1094.1875563406.
Adding to 1310012122 its reverse (2212100131), we get a palindrome (3522112253).
The spelling of 1310012122 in words is "one billion, three hundred ten million, twelve thousand, one hundred twenty-two".
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