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2020133230 = 25202013323
BaseRepresentation
bin111100001101000…
…1100100101101110
312012210020101211021
41320122030211232
513114123230410
6532242244354
7101026564153
oct17032144556
95183211737
102020133230
11947348aa5
124846566ba
132626a630b
1415241a22a
15bc53ceda
hex7868c96e

2020133230 has 8 divisors (see below), whose sum is σ = 3636239832. Its totient is φ = 808053288.

The previous prime is 2020133173. The next prime is 2020133231. The reversal of 2020133230 is 323310202.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020133231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101006652 + ... + 101006671.

It is an arithmetic number, because the mean of its divisors is an integer number (454529979).

Almost surely, 22020133230 is an apocalyptic number.

2020133230 is a deficient number, since it is larger than the sum of its proper divisors (1616106602).

2020133230 is a wasteful number, since it uses less digits than its factorization.

2020133230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202013330.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2020133230 is about 44945.8922483468. The cubic root of 2020133230 is about 1264.1346558295.

Adding to 2020133230 its reverse (323310202), we get a palindrome (2343443432).

The spelling of 2020133230 in words is "two billion, twenty million, one hundred thirty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 202013323 404026646 1010066615 2020133230