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2020102010 = 2517291014057
BaseRepresentation
bin111100001101000…
…0100111101111010
312012210011210222222
41320122010331322
513114121231020
6532241444042
7101026404143
oct17032047572
95183153888
102020102010
119473275a3
12484640622
13262695044
1415240caca
15bc533b25
hex78684f7a

2020102010 has 64 divisors (see below), whose sum is σ = 4023263520. Its totient is φ = 726835200.

The previous prime is 2020102001. The next prime is 2020102033. The reversal of 2020102010 is 102010202.

It can be written as a sum of positive squares in 16 ways, for example, as 1001279449 + 1018822561 = 31643^2 + 31919^2 .

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 31 ways as a sum of consecutive naturals, for example, 495902 + ... + 499958.

Almost surely, 22020102010 is an apocalyptic number.

2020102010 is a deficient number, since it is larger than the sum of its proper divisors (2003161510).

2020102010 is a wasteful number, since it uses less digits than its factorization.

2020102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 2020102010 is about 44945.5449405166. The cubic root of 2020102010 is about 1264.1281436373.

Adding to 2020102010 its reverse (102010202), we get a palindrome (2122112212).

The spelling of 2020102010 in words is "two billion, twenty million, one hundred two thousand, ten".

Divisors: 1 2 5 10 17 29 34 58 85 101 145 170 202 290 493 505 986 1010 1717 2465 2929 3434 4057 4930 5858 8114 8585 14645 17170 20285 29290 40570 49793 68969 99586 117653 137938 235306 248965 344845 409757 497930 588265 689690 819514 1176530 2000101 2048785 4000202 4097570 6965869 10000505 11882953 13931738 20001010 23765906 34829345 59414765 69658690 118829530 202010201 404020402 1010051005 2020102010