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2020131003202 = 213120164693877
BaseRepresentation
bin11101011001011001001…
…100001101101101000010
321011010022101212202211021
4131121121030031231002
5231044212014100302
64144011350140054
7265643505131344
oct35313114155502
97133271782737
102020131003202
11709807317514
1228762195162a
131186611192a0
146dabc317294
15378354c4437
hex1d65930db42

2020131003202 has 16 divisors (see below), whose sum is σ = 3266005736952. Its totient is φ = 931591814400.

The previous prime is 2020131003199. The next prime is 2020131003287. The reversal of 2020131003202 is 2023001310202.

It can be written as a sum of positive squares in 4 ways, for example, as 314419254361 + 1705711748841 = 560731^2 + 1306029^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32315713 + ... + 32378164.

Almost surely, 22020131003202 is an apocalyptic number.

2020131003202 is a deficient number, since it is larger than the sum of its proper divisors (1245874733750).

2020131003202 is a wasteful number, since it uses less digits than its factorization.

2020131003202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64695093.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2020131003202 its reverse (2023001310202), we get a palindrome (4043132313404).

The spelling of 2020131003202 in words is "two trillion, twenty billion, one hundred thirty-one million, three thousand, two hundred two".

Divisors: 1 2 13 26 1201 2402 15613 31226 64693877 129387754 841020401 1682040802 77697346277 155394692554 1010065501601 2020131003202