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2011001200210 = 25201100120021
BaseRepresentation
bin11101010000111001000…
…000110001111001010010
321010020202010112201120201
4131100321000301321102
5230422012301401320
64135501410525414
7265201325110042
oct35207100617122
97106663481521
102011001200210
11705951829392
122858b429686a
131178377bc0b2
146d493993722
153749dc0770a
hex1d439031e52

2011001200210 has 8 divisors (see below), whose sum is σ = 3619802160396. Its totient is φ = 804400480080.

The previous prime is 2011001200183. The next prime is 2011001200253. The reversal of 2011001200210 is 120021001102.

It can be written as a sum of positive squares in 2 ways, for example, as 1981599582249 + 29401617961 = 1407693^2 + 171469^2 .

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: 201100120021 = 2011001200210 / (2 + 0 + 1 + 1 + 0 + 0 + 1 + 2 + 0 + 0 + 2 + 1 + 0).

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, 100550060001 + ... + 100550060020.

Almost surely, 22011001200210 is an apocalyptic number.

2011001200210 is a deficient number, since it is larger than the sum of its proper divisors (1608800960186).

2011001200210 is a wasteful number, since it uses less digits than its factorization.

2011001200210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201100120028.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2011001200210 its reverse (120021001102), we get a palindrome (2131022201312).

The spelling of 2011001200210 in words is "two trillion, eleven billion, one million, two hundred thousand, two hundred ten".

Divisors: 1 2 5 10 201100120021 402200240042 1005500600105 2011001200210