Search a number
-
+
11100010230012 = 223111717328592651
BaseRepresentation
bin1010000110000110110000…
…1010101011000011111100
31110022011001210112202111110
42201201230022223003330
52423330310104330022
635335135125522020
72223643413130044
oct241415412530374
943264053482443
1011100010230012
11359a540441a70
1212b330ab73310
1362695a0a5c52
142a5359ada724
15143b0b76500c
hexa186c2ab0fc

11100010230012 has 96 divisors (see below), whose sum is σ = 30089534517504. Its totient is φ = 3147478912000.

The previous prime is 11100010230007. The next prime is 11100010230037. The reversal of 11100010230012 is 21003201000111.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 11100010230012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13908114 + ... + 14684537.

It is an arithmetic number, because the mean of its divisors is an integer number (313432651224).

Almost surely, 211100010230012 is an apocalyptic number.

11100010230012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11100010230012 is an abundant number, since it is smaller than the sum of its proper divisors (18989524287492).

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

11100010230012 is a wasteful number, since it uses less digits than its factorization.

11100010230012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28592859 (or 28592857 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 11100010230012 its reverse (21003201000111), we get a palindrome (32103211230123).

The spelling of 11100010230012 in words is "eleven trillion, one hundred billion, ten million, two hundred thirty thousand, twelve".

Divisors: 1 2 3 4 6 11 12 17 22 33 34 44 51 66 68 102 132 173 187 204 346 374 519 561 692 748 1038 1122 1903 2076 2244 2941 3806 5709 5882 7612 8823 11418 11764 17646 22836 32351 35292 64702 97053 129404 194106 388212 28592651 57185302 85777953 114370604 171555906 314519161 343111812 486075067 629038322 943557483 972150134 1258076644 1458225201 1887114966 1944300268 2916450402 3774229932 4946528623 5346825737 5832900804 9893057246 10693651474 14839585869 16040477211 19786114492 21387302948 29679171738 32080954422 54411814853 59358343476 64161908844 84090986591 108823629706 163235444559 168181973182 217647259412 252272959773 326470889118 336363946364 504545919546 652941778236 925000852501 1009091839092 1850001705002 2775002557503 3700003410004 5550005115006 11100010230012