Search a number
-
+
1110101212010 = 257103213172251
BaseRepresentation
bin10000001001110111001…
…100000011101101101010
310221010100212021111122002
4100021313030003231222
5121141441402241020
62205550133331002
7143126225420150
oct20116714035552
93833325244562
101110101212010
1139887821509a
1215b18a796a62
13808b3741abb
143ba2cc553d0
151dd226a2975
hex10277303b6a

1110101212010 has 64 divisors (see below), whose sum is σ = 2306921969664. Its totient is φ = 376728840000.

The previous prime is 1110101211959. The next prime is 1110101212013. The reversal of 1110101212010 is 102121010111.

It is a junction number, because it is equal to n+sod(n) for n = 1110101211982 and 1110101212000.

It is not an unprimeable number, because it can be changed into a prime (1110101212013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15328385 + ... + 15400635.

It is an arithmetic number, because the mean of its divisors is an integer number (36045655776).

Almost surely, 21110101212010 is an apocalyptic number.

1110101212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110101212010 is an abundant number, since it is smaller than the sum of its proper divisors (1196820757654).

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

1110101212010 is a wasteful number, since it uses less digits than its factorization.

1110101212010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74499.

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

Adding to 1110101212010 its reverse (102121010111), we get a palindrome (1212222222121).

The spelling of 1110101212010 in words is "one trillion, one hundred ten billion, one hundred one million, two hundred twelve thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 103 206 515 721 1030 1442 2131 3605 4262 7210 10655 14917 21310 29834 72251 74585 144502 149170 219493 361255 438986 505757 722510 1011514 1097465 1536451 2194930 2528785 3072902 5057570 7441853 7682255 14883706 15364510 37209265 52092971 74418530 104185942 153966881 260464855 307933762 520929710 769834405 1077768167 1539668810 2155536334 5388840835 10777681670 15858588743 31717177486 79292943715 111010121201 158585887430 222020242402 555050606005 1110101212010