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1030302221313 = 310914657214967
BaseRepresentation
bin11101111111000101100…
…11000100010000000001
310122111101112101202120010
432333202303010100001
5113340024332040223
62105151520135133
7134302564245411
oct16774263042001
93574345352503
101030302221313
11367a48820302
1214781a1674a9
1376207158801
1437c1ca82641
151bc01b8c393
hexefe2cc4401

1030302221313 has 16 divisors (see below), whose sum is σ = 1386440415360. Its totient is φ = 680517006336.

The previous prime is 1030302221269. The next prime is 1030302221321. The reversal of 1030302221313 is 3131222030301.

It is not a de Polignac number, because 1030302221313 - 217 = 1030302090241 is a prime.

It is a super-3 number, since 3×10303022213133 (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1030302221313.

It is not an unprimeable number, because it can be changed into a prime (1030302211313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4685356 + ... + 4900322.

It is an arithmetic number, because the mean of its divisors is an integer number (86652525960).

Almost surely, 21030302221313 is an apocalyptic number.

It is an amenable number.

1030302221313 is a deficient number, since it is larger than the sum of its proper divisors (356138194047).

1030302221313 is a wasteful number, since it uses less digits than its factorization.

1030302221313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229736.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1030302221313 its reverse (3131222030301), we get a palindrome (4161524251614).

The spelling of 1030302221313 in words is "one trillion, thirty billion, three hundred two million, two hundred twenty-one thousand, three hundred thirteen".

Divisors: 1 3 109 327 14657 43971 214967 644901 1597613 4792839 23431403 70294209 3150771319 9452313957 343434073771 1030302221313