Search a number
-
+
11220210201012 = 2237983914106871
BaseRepresentation
bin1010001101000110100010…
…1001001011000110110100
31110201122022201222221122020
42203101220221023012310
52432312442302413022
635510254324233140
72235430161046221
oct243215051130664
943648281887566
1011220210201012
11363651216a27a
12131267583b7b0
136350a4837347
142ab0bd818948
15146ce406b35c
hexa3468a4b1b4

11220210201012 has 48 divisors (see below), whose sum is σ = 26543490355200. Its totient is φ = 3688325802720.

The previous prime is 11220210200993. The next prime is 11220210201029. The reversal of 11220210201012 is 21010201202211.

It is a junction number, because it is equal to n+sod(n) for n = 11220210200982 and 11220210201000.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 6258064 + ... + 7848807.

It is an arithmetic number, because the mean of its divisors is an integer number (552989382400).

Almost surely, 211220210201012 is an apocalyptic number.

11220210201012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11220210201012 is an abundant number, since it is smaller than the sum of its proper divisors (15323280154188).

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

11220210201012 is a wasteful number, since it uses less digits than its factorization.

11220210201012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14107796 (or 14107794 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11220210201012 its reverse (21010201202211), we get a palindrome (32230411403223).

The spelling of 11220210201012 in words is "eleven trillion, two hundred twenty billion, two hundred ten million, two hundred one thousand, twelve".

Divisors: 1 2 3 4 6 12 79 158 237 316 474 839 948 1678 2517 3356 5034 10068 66281 132562 198843 265124 397686 795372 14106871 28213742 42320613 56427484 84641226 169282452 1114442809 2228885618 3343328427 4457771236 6686656854 11835664769 13373313708 23671329538 35506994307 47342659076 71013988614 142027977228 935017516751 1870035033502 2805052550253 3740070067004 5610105100506 11220210201012