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20200213310 = 254176148371
BaseRepresentation
bin10010110100000001…
…101100101100111110
31221010210021011021112
4102310001230230332
5312332223311220
613140240402022
71313402660114
oct226401545476
957123234245
1020200213310
118626548272
123ab9016312
131b9c008054
14d98b21ab4
157d36185c5
hex4b406cb3e

20200213310 has 16 divisors (see below), whose sum is σ = 36362006352. Its totient is φ = 8079724800.

The previous prime is 20200213301. The next prime is 20200213343. The reversal of 20200213310 is 1331200202.

It is a happy number.

It is a super-2 number, since 2×202002133102 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393425 + ... + 441795.

It is an arithmetic number, because the mean of its divisors is an integer number (2272625397).

Almost surely, 220200213310 is an apocalyptic number.

20200213310 is a deficient number, since it is larger than the sum of its proper divisors (16161793042).

20200213310 is a wasteful number, since it uses less digits than its factorization.

20200213310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90139.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 20200213310 its reverse (1331200202), we get a palindrome (21531413512).

The spelling of 20200213310 in words is "twenty billion, two hundred million, two hundred thirteen thousand, three hundred ten".

Divisors: 1 2 5 10 41761 48371 83522 96742 208805 241855 417610 483710 2020021331 4040042662 10100106655 20200213310