Search a number
-
+
111104067040 = 2554714774477
BaseRepresentation
bin110011101111001010…
…0011000010111100000
3101121210000220101121221
41213132110120113200
53310020120121130
6123012425424424
711012155662541
oct1473624302740
9347700811557
10111104067040
114313439300a
121964863b114
13a628172b05
14553daa04c8
152d53ed387a
hex19de5185e0

111104067040 has 48 divisors (see below), whose sum is σ = 268068128832. Its totient is φ = 43496057344.

The previous prime is 111104067037. The next prime is 111104067047. The reversal of 111104067040 is 40760401111.

It is a super-2 number, since 2×1111040670402 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111104066996 and 111104067014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111104067047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7379719 + ... + 7394758.

It is an arithmetic number, because the mean of its divisors is an integer number (5584752684).

Almost surely, 2111104067040 is an apocalyptic number.

111104067040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111104067040 is an abundant number, since it is smaller than the sum of its proper divisors (156964061792).

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

111104067040 is a wasteful number, since it uses less digits than its factorization.

111104067040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14774539 (or 14774531 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

Adding to 111104067040 its reverse (40760401111), we get a palindrome (151864468151).

The spelling of 111104067040 in words is "one hundred eleven billion, one hundred four million, sixty-seven thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 47 80 94 160 188 235 376 470 752 940 1504 1880 3760 7520 14774477 29548954 59097908 73872385 118195816 147744770 236391632 295489540 472783264 590979080 694400419 1181958160 1388800838 2363916320 2777601676 3472002095 5555203352 6944004190 11110406704 13888008380 22220813408 27776016760 55552033520 111104067040