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210013111010 = 2521001311101
BaseRepresentation
bin1100001110010111000…
…0011100001011100010
3202002002011201102112202
43003211300130023202
511420101324023020
6240251221453202
721113214663323
oct3034560341342
9662064642482
10210013111010
118107aa2075a
1234850b71202
1316a5b94a231
14a243c9844a
1556e2571e75
hex30e5c1c2e2

210013111010 has 8 divisors (see below), whose sum is σ = 378023599836. Its totient is φ = 84005244400.

The previous prime is 210013110947. The next prime is 210013111079. The reversal of 210013111010 is 10111310012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 196709103361 + 13304007649 = 443519^2 + 115343^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 210013110982 and 210013111000.

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 3 ways as a sum of consecutive naturals, for example, 10500655541 + ... + 10500655560.

Almost surely, 2210013111010 is an apocalyptic number.

210013111010 is a deficient number, since it is larger than the sum of its proper divisors (168010488826).

210013111010 is a wasteful number, since it uses less digits than its factorization.

210013111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21001311108.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 210013111010 its reverse (10111310012), we get a palindrome (220124421022).

The spelling of 210013111010 in words is "two hundred ten billion, thirteen million, one hundred eleven thousand, ten".

Divisors: 1 2 5 10 21001311101 42002622202 105006555505 210013111010