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105418750788714 = 23113743169021617
BaseRepresentation
bin10111111110000010110111…
…001100011000010001101010
3111211020221012222220210012210
4113332002313030120101222
5102304140100200214324
61012112412221545550
731130152626653046
oct2776026714302152
9454227188823183
10105418750788714
1130653928617130
12b9a6a3a4152b6
1346a8c3a48b59c
141c0641ab83026
15c2c2b4b48d29
hex5fe0b731846a

105418750788714 has 32 divisors (see below), whose sum is σ = 236220886293696. Its totient is φ = 31081695563520.

The previous prime is 105418750788713. The next prime is 105418750788721. The reversal of 105418750788714 is 417887057814501.

105418750788714 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1054187507887142 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (105418750788713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21584508367 + ... + 21584513250.

It is an arithmetic number, because the mean of its divisors is an integer number (7381902696678).

Almost surely, 2105418750788714 is an apocalyptic number.

105418750788714 is an abundant number, since it is smaller than the sum of its proper divisors (130802135504982).

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

105418750788714 is a wasteful number, since it uses less digits than its factorization.

105418750788714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43169021670.

The product of its (nonzero) digits is 70246400, while the sum is 66.

The spelling of 105418750788714 in words is "one hundred five trillion, four hundred eighteen billion, seven hundred fifty million, seven hundred eighty-eight thousand, seven hundred fourteen".

Divisors: 1 2 3 6 11 22 33 37 66 74 111 222 407 814 1221 2442 43169021617 86338043234 129507064851 259014129702 474859237787 949718475574 1424577713361 1597253799829 2849155426722 3194507599658 4791761399487 9583522798974 17569791798119 35139583596238 52709375394357 105418750788714