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20132514343 = 473917109357
BaseRepresentation
bin10010101111111111…
…011100101000100111
31220222001212200202101
4102233333130220213
5312212410424333
613125421352531
71311621356044
oct225777345047
956861780671
1020132514343
1185a1309007
123a9a408747
131b8ac939a6
14d8db3c1cb
157cc6e467d
hex4affdca27

20132514343 has 8 divisors (see below), whose sum is σ = 20566302912. Its totient is φ = 19698952416.

The previous prime is 20132514319. The next prime is 20132514371. The reversal of 20132514343 is 34341523102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 20132514343 - 225 = 20098959911 is a prime.

It is a super-2 number, since 2×201325143432 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20132514373) 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, 129421 + ... + 238777.

It is an arithmetic number, because the mean of its divisors is an integer number (2570787864).

Almost surely, 220132514343 is an apocalyptic number.

20132514343 is a deficient number, since it is larger than the sum of its proper divisors (433788569).

20132514343 is a wasteful number, since it uses less digits than its factorization.

20132514343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113321.

The product of its (nonzero) digits is 8640, while the sum is 28.

The spelling of 20132514343 in words is "twenty billion, one hundred thirty-two million, five hundred fourteen thousand, three hundred forty-three".

Divisors: 1 47 3917 109357 184099 5139779 428351369 20132514343