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20132233310 = 257287603333
BaseRepresentation
bin10010101111111110…
…011000000001011110
31220222001100102020202
4102233332120001132
5312212322431220
613125411343502
71311616105520
oct225776300136
956861312222
1020132233310
1185a1136952
123a9a2b1b92
131b8abc5ab7
14d8daa7a10
157cc68b275
hex4aff9805e

20132233310 has 16 divisors (see below), whose sum is σ = 41414880096. Its totient is φ = 6902479968.

The previous prime is 20132233243. The next prime is 20132233361. The reversal of 20132233310 is 1333223102.

It is a super-2 number, since 2×201322333102 (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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143801597 + ... + 143801736.

It is an arithmetic number, because the mean of its divisors is an integer number (2588430006).

Almost surely, 220132233310 is an apocalyptic number.

20132233310 is an abundant number, since it is smaller than the sum of its proper divisors (21282646786).

20132233310 is a wasteful number, since it uses less digits than its factorization.

20132233310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287603347.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20132233310 its reverse (1333223102), we get a palindrome (21465456412).

The spelling of 20132233310 in words is "twenty billion, one hundred thirty-two million, two hundred thirty-three thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 70 287603333 575206666 1438016665 2013223331 2876033330 4026446662 10066116655 20132233310