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1303220103211 = 13883271134961
BaseRepresentation
bin10010111101101101111…
…110001010100000101011
311121120211122112122102001
4102331231332022200223
5132322443321300321
62434405133351431
7163104003050365
oct22755576124053
94546748478361
101303220103211
11462768856414
121906a5938577
1395b7c284360
144710d0c7d35
1523d76994c91
hex12f6df8a82b

1303220103211 has 8 divisors (see below), whose sum is σ = 1403484929504. Its totient is φ = 1202957723520.

The previous prime is 1303220103179. The next prime is 1303220103217. The reversal of 1303220103211 is 1123010223031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1303220103211 - 25 = 1303220103179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1303220103217) 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 7 ways as a sum of consecutive naturals, for example, 580771 + ... + 1715731.

It is an arithmetic number, because the mean of its divisors is an integer number (175435616188).

Almost surely, 21303220103211 is an apocalyptic number.

1303220103211 is a deficient number, since it is larger than the sum of its proper divisors (100264826293).

1303220103211 is a wasteful number, since it uses less digits than its factorization.

1303220103211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223301.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1303220103211 its reverse (1123010223031), we get a palindrome (2426230326242).

The spelling of 1303220103211 in words is "one trillion, three hundred three billion, two hundred twenty million, one hundred three thousand, two hundred eleven".

Divisors: 1 13 88327 1134961 1148251 14754493 100247700247 1303220103211