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11110111020010 = 258914983780341
BaseRepresentation
bin1010000110101100011000…
…1110001000001111101010
31110100010010201222001111201
42201223012032020033222
52424012001410120020
635343525312514414
72224451623334302
oct241530616101752
943303121861451
1011110111020010
1135a3854037aa2
1212b526984ba0a
136278a9922672
142a5a373b8602
15143eed3d1a0a
hexa1ac63883ea

11110111020010 has 32 divisors (see below), whose sum is σ = 20358623106000. Its totient is φ = 4364620592640.

The previous prime is 11110111019983. The next prime is 11110111020049. The reversal of 11110111020010 is 1002011101111.

It can be written as a sum of positive squares in 8 ways, for example, as 1068701481 + 11109042318529 = 32691^2 + 3333023^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

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, 41757561 + ... + 42022780.

Almost surely, 211110111020010 is an apocalyptic number.

11110111020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11110111020010 is a deficient number, since it is larger than the sum of its proper divisors (9248512085990).

11110111020010 is a wasteful number, since it uses less digits than its factorization.

11110111020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83780586.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11110111020010 its reverse (1002011101111), we get a palindrome (12112122121121).

The spelling of 11110111020010 in words is "eleven trillion, one hundred ten billion, one hundred eleven million, twenty thousand, ten".

Divisors: 1 2 5 10 89 149 178 298 445 745 890 1490 13261 26522 66305 132610 83780341 167560682 418901705 837803410 7456450349 12483270809 14912900698 24966541618 37282251745 62416354045 74564503490 124832708090 1111011102001 2222022204002 5555055510005 11110111020010