Base | Representation |
---|---|
bin | 10010111100110111110… |
… | …011000001100011111110 |
3 | 11121111111022022020212010 |
4 | 102330313303001203332 |
5 | 132314113132311220 |
6 | 2434135024552050 |
7 | 163042325444532 |
oct | 22746763014376 |
9 | 4544438266763 |
10 | 1302311213310 |
11 | 462341801a38 |
12 | 190491482626 |
13 | 95a65b97493 |
14 | 470644d5bc2 |
15 | 23d21cae1e0 |
hex | 12f37cc18fe |
1302311213310 has 16 divisors (see below), whose sum is σ = 3125546912016. Its totient is φ = 347282990208.
The previous prime is 1302311213251. The next prime is 1302311213321. The reversal of 1302311213310 is 133121132031.
It is a happy number.
It is a super-2 number, since 2×13023112133102 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21705186859 + ... + 21705186918.
It is an arithmetic number, because the mean of its divisors is an integer number (195346682001).
Almost surely, 21302311213310 is an apocalyptic number.
1302311213310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1302311213310 is an abundant number, since it is smaller than the sum of its proper divisors (1823235698706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1302311213310 is a wasteful number, since it uses less digits than its factorization.
1302311213310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43410373787.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 1302311213310 its reverse (133121132031), we get a palindrome (1435432345341).
The spelling of 1302311213310 in words is "one trillion, three hundred two billion, three hundred eleven million, two hundred thirteen thousand, three hundred ten".
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