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103450544430 = 2353448351481
BaseRepresentation
bin110000001011000100…
…0100000100100101110
3100220000122110011100120
41200112020200210232
53143331314410210
6115305144105410
710321413055542
oct1402610404456
9326018404316
10103450544430
113a967154212
1218071465266
1399a86516cc
145015427a22
152a57128270
hex181622092e

103450544430 has 16 divisors (see below), whose sum is σ = 248281306704. Its totient is φ = 27586811840.

The previous prime is 103450544429. The next prime is 103450544453. The reversal of 103450544430 is 34445054301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 103450544391 and 103450544400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1724175711 + ... + 1724175770.

It is an arithmetic number, because the mean of its divisors is an integer number (15517581669).

Almost surely, 2103450544430 is an apocalyptic number.

103450544430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103450544430 is an abundant number, since it is smaller than the sum of its proper divisors (144830762274).

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

103450544430 is a wasteful number, since it uses less digits than its factorization.

103450544430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448351491.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 103450544430 its reverse (34445054301), we get a palindrome (137895598731).

The spelling of 103450544430 in words is "one hundred three billion, four hundred fifty million, five hundred forty-four thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 3448351481 6896702962 10345054443 17241757405 20690108886 34483514810 51725272215 103450544430