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1011112000211 = 175915721130431
BaseRepresentation
bin11101011011010101111…
…10001011101011010011
310120122212010121112010102
432231222332023223103
5113031224133001321
62052255355123015
7133023204124055
oct16555276135323
93518763545112
101011112000211
1135a8a0401145
12143b6344346b
1374469478ab1
1436d1c14d8d5
151b47c07ac0b
hexeb6af8bad3

1011112000211 has 32 divisors (see below), whose sum is σ = 1100898293760. Its totient is φ = 925110950400.

The previous prime is 1011112000187. The next prime is 1011112000231. The reversal of 1011112000211 is 1120002111101.

It is not a de Polignac number, because 1011112000211 - 26 = 1011112000147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1011112000192 and 1011112000201.

It is not an unprimeable number, because it can be changed into a prime (1011112000231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33211166 + ... + 33241596.

It is an arithmetic number, because the mean of its divisors is an integer number (34403071680).

Almost surely, 21011112000211 is an apocalyptic number.

1011112000211 is a deficient number, since it is larger than the sum of its proper divisors (89786293549).

1011112000211 is a wasteful number, since it uses less digits than its factorization.

1011112000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30875.

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

Adding to 1011112000211 its reverse (1120002111101), we get a palindrome (2131114111312).

The spelling of 1011112000211 in words is "one trillion, eleven billion, one hundred twelve million, two hundred eleven", and thus it is an aban number.

Divisors: 1 17 59 157 211 1003 2669 3587 9263 12449 30431 33127 157471 211633 517327 563159 1795429 1954493 4777667 6420941 30522293 33226381 81220339 109155997 281882353 378835519 1008087737 4792000001 6440203823 17137491529 59477176483 1011112000211