Base | Representation |
---|---|
bin | 100111000011001… |
… | …1001111101001110 |
3 | 10101022120020110211 |
4 | 1032012121331032 |
5 | 10140414131110 |
6 | 334004153034 |
7 | 44320245352 |
oct | 11606317516 |
9 | 3338506424 |
10 | 1310302030 |
11 | 6126a4344 |
12 | 30699877a |
13 | 17b60415b |
14 | c6043462 |
15 | 7a07798a |
hex | 4e199f4e |
1310302030 has 16 divisors (see below), whose sum is σ = 2497281840. Its totient is φ = 493290112.
The previous prime is 1310301989. The next prime is 1310302057. The reversal of 1310302030 is 302030131.
It is a self number, because there is not a number n which added to its sum of digits gives 1310302030.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3853660 + ... + 3853999.
It is an arithmetic number, because the mean of its divisors is an integer number (156080115).
Almost surely, 21310302030 is an apocalyptic number.
1310302030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1310302030 is a deficient number, since it is larger than the sum of its proper divisors (1186979810).
1310302030 is a wasteful number, since it uses less digits than its factorization.
1310302030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7707683.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 1310302030 is about 36198.0942868544. The cubic root of 1310302030 is about 1094.2682656011.
Adding to 1310302030 its reverse (302030131), we get a palindrome (1612332161).
The spelling of 1310302030 in words is "one billion, three hundred ten million, three hundred two thousand, thirty".
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