Search a number
-
+
110387197900 = 22527295437793
BaseRepresentation
bin110011011001110010…
…1101111011111001100
3101112221001222200001001
41212303211233133030
53302033110313100
6122413340430044
710655332462210
oct1466345573714
9345831880031
10110387197900
11428a6771681
1219488548324
13a5427a83a5
1454b27b4940
152d110ccd6a
hex19b396f7cc

110387197900 has 72 divisors (see below), whose sum is σ = 283200311520. Its totient is φ = 36541962240.

The previous prime is 110387197859. The next prime is 110387197909. The reversal of 110387197900 is 9791783011.

It is not an unprimeable number, because it can be changed into a prime (110387197909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2698597 + ... + 2739196.

It is an arithmetic number, because the mean of its divisors is an integer number (3933337660).

Almost surely, 2110387197900 is an apocalyptic number.

110387197900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110387197900 is an abundant number, since it is smaller than the sum of its proper divisors (172813113620).

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

110387197900 is a wasteful number, since it uses less digits than its factorization.

110387197900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5437843 (or 5437836 counting only the distinct ones).

The product of its (nonzero) digits is 95256, while the sum is 46.

The spelling of 110387197900 in words is "one hundred ten billion, three hundred eighty-seven million, one hundred ninety-seven thousand, nine hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 29 35 50 58 70 100 116 140 145 175 203 290 350 406 580 700 725 812 1015 1450 2030 2900 4060 5075 10150 20300 5437793 10875586 21751172 27188965 38064551 54377930 76129102 108755860 135944825 152258204 157695997 190322755 271889650 315391994 380645510 543779300 630783988 761291020 788479985 951613775 1103871979 1576959970 1903227550 2207743958 3153919940 3806455100 3942399925 4415487916 5519359895 7884799850 11038719790 15769599700 22077439580 27596799475 55193598950 110387197900