Search a number
-
+
11110001010102 = 2324356325495571
BaseRepresentation
bin1010000110101011111110…
…1010011110010110110110
31110100002212001221222021200
42201222333222132112312
52424011240224310402
635343510342553330
72224446116301561
oct241527752362666
943302761858250
1011110001010102
1135a37a7a29a15
1212b5238a38846
1362788cbb5947
142a5a2693d4d8
15143ee390121c
hexa1abfa9e5b6

11110001010102 has 48 divisors (see below), whose sum is σ = 24675226475328. Its totient is φ = 3610784605680.

The previous prime is 11110001010079. The next prime is 11110001010139. The reversal of 11110001010102 is 20101010001111.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12312024 + ... + 13183547.

It is an arithmetic number, because the mean of its divisors is an integer number (514067218236).

Almost surely, 211110001010102 is an apocalyptic number.

11110001010102 is an abundant number, since it is smaller than the sum of its proper divisors (13565225465226).

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

11110001010102 is a wasteful number, since it uses less digits than its factorization.

11110001010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25496185 (or 25496182 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 11110001010102 its reverse (20101010001111), we get a palindrome (31211011011213).

The spelling of 11110001010102 in words is "eleven trillion, one hundred ten billion, one million, ten thousand, one hundred two".

Divisors: 1 2 3 6 9 18 43 86 129 258 387 563 774 1126 1689 3378 5067 10134 24209 48418 72627 145254 217881 435762 25495571 50991142 76486713 152973426 229460139 458920278 1096309553 2192619106 3288928659 6577857318 9866785977 14354006473 19733571954 28708012946 43062019419 86124038838 129186058257 258372116514 617222278339 1234444556678 1851666835017 3703333670034 5555000505051 11110001010102