Base | Representation |
---|---|
bin | 110000000011101010… |
… | …1111011011110011101 |
3 | 100212101100112100000122 |
4 | 1200013111323132131 |
5 | 3142324303414003 |
6 | 115224401404325 |
7 | 10312310651024 |
oct | 1400725733635 |
9 | 325340470018 |
10 | 103202404253 |
11 | 3a84a080893 |
12 | 180023396a5 |
13 | 99691106c0 |
14 | 4dd04b38bb |
15 | 2a40460238 |
hex | 180757b79d |
103202404253 has 32 divisors (see below), whose sum is σ = 120414752640. Its totient is φ = 87619034880.
The previous prime is 103202404243. The next prime is 103202404267. The reversal of 103202404253 is 352404202301.
It is not a de Polignac number, because 103202404253 - 26 = 103202404189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103202404243) 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, 4255823 + ... + 4280003.
It is an arithmetic number, because the mean of its divisors is an integer number (3762961020).
Almost surely, 2103202404253 is an apocalyptic number.
103202404253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
103202404253 is a deficient number, since it is larger than the sum of its proper divisors (17212348387).
103202404253 is a wasteful number, since it uses less digits than its factorization.
103202404253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24717.
The product of its (nonzero) digits is 5760, while the sum is 26.
Adding to 103202404253 its reverse (352404202301), we get a palindrome (455606606554).
The spelling of 103202404253 in words is "one hundred three billion, two hundred two million, four hundred four thousand, two hundred fifty-three".
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