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2020130132 = 22677537799
BaseRepresentation
bin111100001101000…
…1011110101010100
312012210020020120112
41320122023311110
513114123131012
6532242222152
7101026552136
oct17032136524
95183206515
102020130132
11947346739
12484654958
132626a4a97
14152419056
15bc53c122
hex7868bd54

2020130132 has 12 divisors (see below), whose sum is σ = 3587992800. Its totient is φ = 994989336.

The previous prime is 2020130129. The next prime is 2020130149. The reversal of 2020130132 is 2310310202.

It is a happy number.

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, 3768632 + ... + 3769167.

It is an arithmetic number, because the mean of its divisors is an integer number (298999400).

Almost surely, 22020130132 is an apocalyptic number.

It is an amenable number.

2020130132 is a deficient number, since it is larger than the sum of its proper divisors (1567862668).

2020130132 is a wasteful number, since it uses less digits than its factorization.

2020130132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7537870 (or 7537868 counting only the distinct ones).

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

The square root of 2020130132 is about 44945.8577846724. The cubic root of 2020130132 is about 1264.1340096194.

Adding to 2020130132 its reverse (2310310202), we get a palindrome (4330440334).

The spelling of 2020130132 in words is "two billion, twenty million, one hundred thirty thousand, one hundred thirty-two".

Divisors: 1 2 4 67 134 268 7537799 15075598 30151196 505032533 1010065066 2020130132