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20132110533 = 315271439441
BaseRepresentation
bin10010101111111101…
…111010000011000101
31220222001010011211110
4102233331322003011
5312212310014113
613125404555233
71311615054543
oct225775720305
956861104743
1020132110533
1185a1062687
123a9a252b19
131b8ab81c52
14d8da74d93
157cc664bc3
hex4aff7a0c5

20132110533 has 8 divisors (see below), whose sum is σ = 26844632896. Its totient is φ = 13420497600.

The previous prime is 20132110517. The next prime is 20132110541. The reversal of 20132110533 is 33501123102.

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

It is not a de Polignac number, because 20132110533 - 24 = 20132110517 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 (20132110543) 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, 173908 + ... + 265533.

It is an arithmetic number, because the mean of its divisors is an integer number (3355579112).

Almost surely, 220132110533 is an apocalyptic number.

It is an amenable number.

20132110533 is a deficient number, since it is larger than the sum of its proper divisors (6712522363).

20132110533 is a wasteful number, since it uses less digits than its factorization.

20132110533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454715.

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 20132110533 its reverse (33501123102), we get a palindrome (53633233635).

The spelling of 20132110533 in words is "twenty billion, one hundred thirty-two million, one hundred ten thousand, five hundred thirty-three".

Divisors: 1 3 15271 45813 439441 1318323 6710703511 20132110533