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20313323014 = 247216099181
BaseRepresentation
bin10010111010110001…
…001011011000000110
31221102200002201121211
4102322301023120012
5313100202314024
613155401002034
71316245253035
oct227261133006
957380081554
1020313323014
118684383266
123b2aa8331a
131bb958b97a
14da9b6671c
157dd50c594
hex4bac4b606

20313323014 has 8 divisors (see below), whose sum is σ = 31118282208. Its totient is φ = 9940562280.

The previous prime is 20313322993. The next prime is 20313323059. The reversal of 20313323014 is 41032331302.

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

It is a super-2 number, since 2×203133230142 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108049497 + ... + 108049684.

It is an arithmetic number, because the mean of its divisors is an integer number (3889785276).

Almost surely, 220313323014 is an apocalyptic number.

20313323014 is a deficient number, since it is larger than the sum of its proper divisors (10804959194).

20313323014 is a wasteful number, since it uses less digits than its factorization.

20313323014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216099230.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20313323014 its reverse (41032331302), we get a palindrome (61345654316).

The spelling of 20313323014 in words is "twenty billion, three hundred thirteen million, three hundred twenty-three thousand, fourteen".

Divisors: 1 2 47 94 216099181 432198362 10156661507 20313323014