Search a number
-
+
2020934019 = 313151571601
BaseRepresentation
bin111100001110101…
…0000000110000011
312012211202002022010
41320131100012003
513114324342034
6532311344003
7101036440626
oct17035200603
95184662263
102020934019
11947845705
12484982003
132628c6960
14152587dbd
15bc64a3e9
hex78750183

2020934019 has 32 divisors (see below), whose sum is σ = 2931056128. Its totient is φ = 1231200000.

The previous prime is 2020933979. The next prime is 2020934033. The reversal of 2020934019 is 9104390202.

It is not a de Polignac number, because 2020934019 - 29 = 2020933507 is a prime.

It is a super-2 number, since 2×20209340192 = 8168348618302984722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2020934099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3362319 + ... + 3362919.

It is an arithmetic number, because the mean of its divisors is an integer number (91595504).

Almost surely, 22020934019 is an apocalyptic number.

2020934019 is a deficient number, since it is larger than the sum of its proper divisors (910122109).

2020934019 is a wasteful number, since it uses less digits than its factorization.

2020934019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 2020934019 is about 44954.7997326203. The cubic root of 2020934019 is about 1264.3016697968.

The spelling of 2020934019 in words is "two billion, twenty million, nine hundred thirty-four thousand, nineteen".

Divisors: 1 3 13 39 151 453 571 601 1713 1803 1963 5889 7423 7813 22269 23439 86221 90751 258663 272253 343171 1029513 1120873 1179763 3362619 3539289 4461223 13383669 51818821 155456463 673644673 2020934019