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103640230110 = 23513760741543
BaseRepresentation
bin110000010000101110…
…0000110100011011110
3100220111212101012012010
41200201130012203132
53144223344330420
6115340041452050
710326205264164
oct1404134064336
9326455335163
10103640230110
113aa5423193a
1218104aa1026
139a08a37061
1450326c3234
152a68ae64e0
hex18217068de

103640230110 has 64 divisors (see below), whose sum is σ = 250970959872. Its totient is φ = 27389803776.

The previous prime is 103640230079. The next prime is 103640230117. The reversal of 103640230110 is 11032046301.

It is a super-3 number, since 3×1036402301103 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103640230117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2473999 + ... + 2515541.

It is an arithmetic number, because the mean of its divisors is an integer number (3921421248).

Almost surely, 2103640230110 is an apocalyptic number.

103640230110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103640230110 is an abundant number, since it is smaller than the sum of its proper divisors (147330729762).

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

103640230110 is a wasteful number, since it uses less digits than its factorization.

103640230110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42297.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 103640230110 its reverse (11032046301), we get a palindrome (114672276411).

The spelling of 103640230110 in words is "one hundred three billion, six hundred forty million, two hundred thirty thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 137 274 411 607 685 822 1214 1370 1821 2055 3035 3642 4110 6070 9105 18210 41543 83086 83159 124629 166318 207715 249258 249477 415430 415795 498954 623145 831590 1246290 1247385 2494770 5691391 11382782 17074173 25216601 28456955 34148346 50433202 56913910 75649803 85370865 126083005 151299606 170741730 252166010 378249015 756498030 3454674337 6909348674 10364023011 17273371685 20728046022 34546743370 51820115055 103640230110