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20214412302 = 237481295531
BaseRepresentation
bin10010110100110111…
…110111010000001110
31221011202222112122010
4102310313313100032
5312344342143202
613141505002050
71313634445440
oct226467672016
957152875563
1020214412302
118633566177
123b01923326
131ba1c39c16
14d9a97a490
157d49c076c
hex4b4df740e

20214412302 has 16 divisors (see below), whose sum is σ = 46204371072. Its totient is φ = 5775546360.

The previous prime is 20214412301. The next prime is 20214412333. The reversal of 20214412302 is 20321441202.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20214412301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240647724 + ... + 240647807.

It is an arithmetic number, because the mean of its divisors is an integer number (2887773192).

Almost surely, 220214412302 is an apocalyptic number.

20214412302 is an abundant number, since it is smaller than the sum of its proper divisors (25989958770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20214412302 is a wasteful number, since it uses less digits than its factorization.

20214412302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481295543.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20214412302 its reverse (20321441202), we get a palindrome (40535853504).

The spelling of 20214412302 in words is "twenty billion, two hundred fourteen million, four hundred twelve thousand, three hundred two".

Divisors: 1 2 3 6 7 14 21 42 481295531 962591062 1443886593 2887773186 3369068717 6738137434 10107206151 20214412302