Base | Representation |
---|---|
bin | 10010111100101011110… |
… | …011100000011001100110 |
3 | 11121110222021201012221220 |
4 | 102330223303200121212 |
5 | 132313210130404110 |
6 | 2434103040321210 |
7 | 163034333331021 |
oct | 22745363403146 |
9 | 4543867635856 |
10 | 1302110013030 |
11 | 46224917a212 |
12 | 190436013206 |
13 | 95a332aca68 |
14 | 470458c01b8 |
15 | 23d0e2b9370 |
hex | 12f2bce0666 |
1302110013030 has 64 divisors (see below), whose sum is σ = 3199104108288. Its totient is φ = 339009552000.
The previous prime is 1302110013023. The next prime is 1302110013037. The reversal of 1302110013030 is 303100112031.
It is an interprime number because it is at equal distance from previous prime (1302110013023) and next prime (1302110013037).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1302110013037) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2826405 + ... + 3254655.
It is an arithmetic number, because the mean of its divisors is an integer number (49986001692).
Almost surely, 21302110013030 is an apocalyptic number.
1302110013030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1302110013030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1599552054144).
1302110013030 is an abundant number, since it is smaller than the sum of its proper divisors (1896994095258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1302110013030 is a wasteful number, since it uses less digits than its factorization.
1302110013030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 430661.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 1302110013030 its reverse (303100112031), we get a palindrome (1605210125061).
Subtracting from 1302110013030 its reverse (303100112031), we obtain a palindrome (999009900999).
The spelling of 1302110013030 in words is "one trillion, three hundred two billion, one hundred ten million, thirteen thousand, thirty".
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