Search a number
-
+
13303010221 = 176011130183
BaseRepresentation
bin11000110001110101…
…11101001110101101
31021100002221221100021
430120322331032231
5204221032311341
610040013402141
7650442502234
oct143072751655
937302857307
1013303010221
115707225526
1226b3199351
1313400b49a7
14902ac3b1b
1552cd579d1
hex318ebd3ad

13303010221 has 8 divisors (see below), whose sum is σ = 14087991744. Its totient is φ = 12518301120.

The previous prime is 13303010219. The next prime is 13303010251. The reversal of 13303010221 is 12201030331.

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 13303010221 - 21 = 13303010219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13303010195 and 13303010204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13303010251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37096 + ... + 167278.

It is an arithmetic number, because the mean of its divisors is an integer number (1760998968).

Almost surely, 213303010221 is an apocalyptic number.

It is an amenable number.

13303010221 is a deficient number, since it is larger than the sum of its proper divisors (784981523).

13303010221 is a wasteful number, since it uses less digits than its factorization.

13303010221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136211.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13303010221 its reverse (12201030331), we get a palindrome (25504040552).

The spelling of 13303010221 in words is "thirteen billion, three hundred three million, ten thousand, two hundred twenty-one".

Divisors: 1 17 6011 102187 130183 2213111 782530013 13303010221