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20132011303 = 173019392261
BaseRepresentation
bin10010101111111101…
…100001110100100111
31220222000221010201021
4102233331201310213
5312212243330203
613125402512011
71311614162335
oct225775416447
956860833637
1020132011303
1185a0aa5078
123a9a205607
131b8ab48a31
14d8da4ab55
157cc6455bd
hex4aff61d27

20132011303 has 8 divisors (see below), whose sum is σ = 21323362320. Its totient is φ = 18941450880.

The previous prime is 20132011253. The next prime is 20132011309. The reversal of 20132011303 is 30311023102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-20132011303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132011309) 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, 144808 + ... + 247453.

It is an arithmetic number, because the mean of its divisors is an integer number (2665420290).

Almost surely, 220132011303 is an apocalyptic number.

20132011303 is a deficient number, since it is larger than the sum of its proper divisors (1191351017).

20132011303 is a wasteful number, since it uses less digits than its factorization.

20132011303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395297.

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

Adding to 20132011303 its reverse (30311023102), we get a palindrome (50443034405).

The spelling of 20132011303 in words is "twenty billion, one hundred thirty-two million, eleven thousand, three hundred three".

Divisors: 1 17 3019 51323 392261 6668437 1184235959 20132011303