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13223100310 = 2572171587407
BaseRepresentation
bin11000101000010100…
…00111111110010110
31021010112121002112221
430110022013332112
5204040103202220
610024040532554
7645452332600
oct142412077626
937115532487
1013223100310
115676105a82
12269048115a
131329686614
148d6242170
15525d209aa
hex314287f96

13223100310 has 48 divisors (see below), whose sum is σ = 29316250944. Its totient is φ = 4266947328.

The previous prime is 13223100239. The next prime is 13223100337. The reversal of 13223100310 is 1300132231.

13223100310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×132231003102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 785374 + ... + 802033.

It is an arithmetic number, because the mean of its divisors is an integer number (610755228).

Almost surely, 213223100310 is an apocalyptic number.

13223100310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13223100310 is an abundant number, since it is smaller than the sum of its proper divisors (16093150634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13223100310 is a wasteful number, since it uses less digits than its factorization.

13223100310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587445 (or 1587438 counting only the distinct ones).

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

Adding to 13223100310 its reverse (1300132231), we get a palindrome (14523232541).

The spelling of 13223100310 in words is "thirteen billion, two hundred twenty-three million, one hundred thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 17 34 35 49 70 85 98 119 170 238 245 490 595 833 1190 1666 4165 8330 1587407 3174814 7937035 11111849 15874070 22223698 26985919 53971838 55559245 77782943 111118490 134929595 155565886 188901433 269859190 377802866 388914715 777829430 944507165 1322310031 1889014330 2644620062 6611550155 13223100310