Search a number
-
+
1112012111010 = 23541222050607
BaseRepresentation
bin10000001011101001000…
…101100011110010100010
310221022022000222020021010
4100023221011203302202
5121204400100023020
62210503514441350
7143224460662233
oct20135105436242
93838260866233
101112012111010
11399668934869
1215b622733256
1380b295c0478
143bb7095908a
151ddd5314de0
hex102e9163ca2

1112012111010 has 48 divisors (see below), whose sum is σ = 2735510226048. Its totient is φ = 289303950720.

The previous prime is 1112012110999. The next prime is 1112012111033. The reversal of 1112012111010 is 101112102111.

It is a super-3 number, since 3×11120121110103 (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10974874 + ... + 11075733.

It is an arithmetic number, because the mean of its divisors is an integer number (56989796376).

Almost surely, 21112012111010 is an apocalyptic number.

1112012111010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112012111010 is an abundant number, since it is smaller than the sum of its proper divisors (1623498115038).

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

1112012111010 is a wasteful number, since it uses less digits than its factorization.

1112012111010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22050699 (or 22050658 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1112012111010 its reverse (101112102111), we get a palindrome (1213124213121).

The spelling of 1112012111010 in words is "one trillion, one hundred twelve billion, twelve million, one hundred eleven thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 41 82 123 205 246 410 615 1230 1681 3362 5043 8405 10086 16810 25215 50430 22050607 44101214 66151821 110253035 132303642 220506070 330759105 661518210 904074887 1808149774 2712224661 4520374435 5424449322 9040748870 13561123305 27122246610 37067070367 74134140734 111201211101 185335351835 222402422202 370670703670 556006055505 1112012111010