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1303031102223 = 32519103190097
BaseRepresentation
bin10010111101100010101…
…101001011101100001111
311121120100110220101210110
4102331202231023230033
5132322101430232343
62434334302411103
7163066216423164
oct22754255135417
94546313811713
101303031102223
114626810a6154
12190652590a93
1395b4c07b556
14470d1d6a06b
1523d650ae833
hex12f62b4bb0f

1303031102223 has 16 divisors (see below), whose sum is σ = 1744497409536. Its totient is φ = 865126896000.

The previous prime is 1303031102201. The next prime is 1303031102279. The reversal of 1303031102223 is 3222011303031.

It is not a de Polignac number, because 1303031102223 - 213 = 1303031094031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1303031102223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303031109223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6759511 + ... + 6949607.

It is an arithmetic number, because the mean of its divisors is an integer number (109031088096).

Almost surely, 21303031102223 is an apocalyptic number.

1303031102223 is a deficient number, since it is larger than the sum of its proper divisors (441466307313).

1303031102223 is a wasteful number, since it uses less digits than its factorization.

1303031102223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199454.

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

Adding to 1303031102223 its reverse (3222011303031), we get a palindrome (4525042405254).

The spelling of 1303031102223 in words is "one trillion, three hundred three billion, thirty-one million, one hundred two thousand, two hundred twenty-three".

Divisors: 1 3 251 753 9103 27309 190097 570291 2284853 6854559 47714347 143143041 1730452991 5191358973 434343700741 1303031102223