Search a number
-
+
102103320110 = 251179103114073
BaseRepresentation
bin101111100010111010…
…1010000011000101110
3100202112202102002000112
41133011311100120232
53133101422220420
6114523340300022
710243133621051
oct1370565203056
9322482362015
10102103320110
113a335731690
1217956241612
1398224c085c
144d28532a98
1529c8c0a8c5
hex17c5d5062e

102103320110 has 64 divisors (see below), whose sum is σ = 205004666880. Its totient is φ = 36302273280.

The previous prime is 102103320103. The next prime is 102103320113. The reversal of 102103320110 is 11023301201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102103320113) 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, 838034 + ... + 952106.

It is an arithmetic number, because the mean of its divisors is an integer number (3203197920).

Almost surely, 2102103320110 is an apocalyptic number.

102103320110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102103320110 is an abundant number, since it is smaller than the sum of its proper divisors (102901346770).

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

102103320110 is a wasteful number, since it uses less digits than its factorization.

102103320110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114273.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 102103320110 its reverse (11023301201), we get a palindrome (113126621311).

The spelling of 102103320110 in words is "one hundred two billion, one hundred three million, three hundred twenty thousand, one hundred ten".

Divisors: 1 2 5 10 11 22 55 79 103 110 158 206 395 515 790 869 1030 1133 1738 2266 4345 5665 8137 8690 11330 16274 40685 81370 89507 114073 179014 228146 447535 570365 895070 1140730 1254803 2509606 6274015 9011767 11749519 12548030 18023534 23499038 45058835 58747595 90117670 99129437 117495190 129244709 198258874 258489418 495647185 646223545 928212001 991294370 1292447090 1856424002 4641060005 9282120010 10210332011 20420664022 51051660055 102103320110