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20210354314 = 241953240869
BaseRepresentation
bin10010110100101000…
…011000100010001010
31221011111100101010021
4102310220120202022
5312342322314224
613141242011054
71313555114533
oct226450304212
957144311107
1020210354314
118631244367
123b004a6a8a
131ba1148b47
14d9a20168a
157d446d1e4
hex4b4a1888a

20210354314 has 8 divisors (see below), whose sum is σ = 30316379940. Its totient is φ = 10104894336.

The previous prime is 20210354291. The next prime is 20210354347. The reversal of 20210354314 is 41345301202.

It can be written as a sum of positive squares in 2 ways, for example, as 19034893089 + 1175461225 = 137967^2 + 34285^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36529 + ... + 204340.

Almost surely, 220210354314 is an apocalyptic number.

20210354314 is a deficient number, since it is larger than the sum of its proper divisors (10106025626).

20210354314 is a wasteful number, since it uses less digits than its factorization.

20210354314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282824.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 20210354314 its reverse (41345301202), we get a palindrome (61555655516).

The spelling of 20210354314 in words is "twenty billion, two hundred ten million, three hundred fifty-four thousand, three hundred fourteen".

Divisors: 1 2 41953 83906 240869 481738 10105177157 20210354314