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2011120100210 = 251315470154617
BaseRepresentation
bin11101010001000000000…
…110010110001101110010
321010021001102021110201102
4131101000012112031302
5230422233221201320
64135521255204402
7265204300540214
oct35210006261562
97107042243642
102011120100210
11705a02959751
12285928076702
1311785631c420
146d4a56a45b4
15374a9392175
hex1d440196372

2011120100210 has 16 divisors (see below), whose sum is σ = 3898478963736. Its totient is φ = 742567421568.

The previous prime is 2011120100183. The next prime is 2011120100221. The reversal of 2011120100210 is 120010211102.

It can be written as a sum of positive squares in 4 ways, for example, as 1618042512529 + 393077587681 = 1272023^2 + 626959^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2011120100191 and 2011120100200.

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 7 ways as a sum of consecutive naturals, for example, 7735077179 + ... + 7735077438.

Almost surely, 22011120100210 is an apocalyptic number.

2011120100210 is a deficient number, since it is larger than the sum of its proper divisors (1887358863526).

2011120100210 is a wasteful number, since it uses less digits than its factorization.

2011120100210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15470154637.

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

Adding to 2011120100210 its reverse (120010211102), we get a palindrome (2131130311312).

The spelling of 2011120100210 in words is "two trillion, eleven billion, one hundred twenty million, one hundred thousand, two hundred ten".

Divisors: 1 2 5 10 13 26 65 130 15470154617 30940309234 77350773085 154701546170 201112010021 402224020042 1005560050105 2011120100210