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211021120010 = 2521102112001
BaseRepresentation
bin1100010010000111010…
…1101100001000001010
3202011200102110120221102
43010201311230020022
511424132401320020
6240535230541402
721150204632141
oct3044165541012
9664612416842
10211021120010
1181547a14848
1234a92667862
1316b8c72c96c
14a2dbacc758
155750cd6475
hex3121d6c20a

211021120010 has 8 divisors (see below), whose sum is σ = 379838016036. Its totient is φ = 84408448000.

The previous prime is 211021119997. The next prime is 211021120031. The reversal of 211021120010 is 10021120112.

211021120010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 191797574809 + 19223545201 = 437947^2 + 138649^2 .

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 = 211021119973 and 211021120000.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10551055991 + ... + 10551056010.

Almost surely, 2211021120010 is an apocalyptic number.

211021120010 is a deficient number, since it is larger than the sum of its proper divisors (168816896026).

211021120010 is a wasteful number, since it uses less digits than its factorization.

211021120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21102112008.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 211021120010 its reverse (10021120112), we get a palindrome (221042240122).

The spelling of 211021120010 in words is "two hundred eleven billion, twenty-one million, one hundred twenty thousand, ten".

Divisors: 1 2 5 10 21102112001 42204224002 105510560005 211021120010