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223301013 = 31310355589
BaseRepresentation
bin11010100111101…
…00110110010101
3120120011212101220
431103310312111
5424131113023
634054040553
75351012235
oct1523646625
9516155356
10223301013
111050583a1
1262949159
13373550a0
1421929cc5
151490d3e3
hexd4f4d95

223301013 has 16 divisors (see below), whose sum is σ = 323756160. Its totient is φ = 136079424.

The previous prime is 223301011. The next prime is 223301027. The reversal of 223301013 is 310103322.

It is not a de Polignac number, because 223301013 - 21 = 223301011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223300983 and 223301001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223301011) 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, 23778 + ... + 31811.

It is an arithmetic number, because the mean of its divisors is an integer number (20234760).

Almost surely, 2223301013 is an apocalyptic number.

It is an amenable number.

223301013 is a deficient number, since it is larger than the sum of its proper divisors (100455147).

223301013 is a wasteful number, since it uses less digits than its factorization.

223301013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55708.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 223301013 is about 14943.2597849331. The cubic root of 223301013 is about 606.6854289505.

Adding to 223301013 its reverse (310103322), we get a palindrome (533404335).

The spelling of 223301013 in words is "two hundred twenty-three million, three hundred one thousand, thirteen".

Divisors: 1 3 13 39 103 309 1339 4017 55589 166767 722657 2167971 5725667 17177001 74433671 223301013