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202010010130 = 2520201001013
BaseRepresentation
bin1011110000100010111…
…1000010001000010010
3201022102102110210001001
42330020233002020102
511302204030311010
6232445131332214
720410665516565
oct2741057021022
9638372423031
10202010010130
11787434255a5
12331988b106a
131608488c896
149ac50244dc
1553c4b62c3a
hex2f08bc2212

202010010130 has 8 divisors (see below), whose sum is σ = 363618018252. Its totient is φ = 80804004048.

The previous prime is 202010010119. The next prime is 202010010131. The reversal of 202010010130 is 31010010202.

It can be written as a sum of positive squares in 2 ways, for example, as 175049355321 + 26960654809 = 418389^2 + 164197^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 20201001013 = 202010010130 / (2 + 0 + 2 + 0 + 1 + 0 + 0 + 1 + 0 + 1 + 3 + 0).

It is not an unprimeable number, because it can be changed into a prime (202010010131) 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, 10100500497 + ... + 10100500516.

Almost surely, 2202010010130 is an apocalyptic number.

202010010130 is a deficient number, since it is larger than the sum of its proper divisors (161608008122).

202010010130 is a wasteful number, since it uses less digits than its factorization.

202010010130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20201001020.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 202010010130 its reverse (31010010202), we get a palindrome (233020020332).

The spelling of 202010010130 in words is "two hundred two billion, ten million, ten thousand, one hundred thirty".

Divisors: 1 2 5 10 20201001013 40402002026 101005005065 202010010130