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2011120011110 = 25761470988293
BaseRepresentation
bin11101010001000000000…
…110000000011101100110
321010021001102002221111102
4131101000012000131212
5230422233210323420
64135521253240102
7265204300016360
oct35210006003546
97107042087442
102011120011110
11705a028a8811
12285928033032
131178562ba9c2
146d4a567dd30
15374a9375a75
hex1d440180766

2011120011110 has 32 divisors (see below), whose sum is σ = 4204983488832. Its totient is φ = 678223140480.

The previous prime is 2011120011059. The next prime is 2011120011151. The reversal of 2011120011110 is 111100211102.

It is a junction number, because it is equal to n+sod(n) for n = 2011120011091 and 2011120011100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235489877 + ... + 235498416.

It is an arithmetic number, because the mean of its divisors is an integer number (131405734026).

Almost surely, 22011120011110 is an apocalyptic number.

2011120011110 is an abundant number, since it is smaller than the sum of its proper divisors (2193863477722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011120011110 is a wasteful number, since it uses less digits than its factorization.

2011120011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470988368.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 2011120011110 its reverse (111100211102), we get a palindrome (2122220222212).

The spelling of 2011120011110 in words is "two trillion, eleven billion, one hundred twenty million, eleven thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 61 70 122 305 427 610 854 2135 4270 470988293 941976586 2354941465 3296918051 4709882930 6593836102 16484590255 28730285873 32969180510 57460571746 143651429365 201112001111 287302858730 402224002222 1005560005555 2011120011110