Base | Representation |
---|---|
bin | 110000000011111101… |
… | …1101011101101000101 |
3 | 100212102001011010222110 |
4 | 1200013323223231011 |
5 | 3142334322114000 |
6 | 115225353451233 |
7 | 10312461040623 |
oct | 1400773535505 |
9 | 325361133873 |
10 | 103212301125 |
11 | 3a85472051a |
12 | 18005710b19 |
13 | 996b19733b |
14 | 4dd192c513 |
15 | 2a41267850 |
hex | 1807eebb45 |
103212301125 has 32 divisors (see below), whose sum is σ = 180784506240. Its totient is φ = 52149369600.
The previous prime is 103212301111. The next prime is 103212301133. The reversal of 103212301125 is 521103212301.
It is not a de Polignac number, because 103212301125 - 211 = 103212299077 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7235844 + ... + 7250093.
It is an arithmetic number, because the mean of its divisors is an integer number (5649515820).
Almost surely, 2103212301125 is an apocalyptic number.
103212301125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
103212301125 is a deficient number, since it is larger than the sum of its proper divisors (77572205115).
103212301125 is a wasteful number, since it uses less digits than its factorization.
103212301125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14485974 (or 14485964 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
Adding to 103212301125 its reverse (521103212301), we get a palindrome (624315513426).
The spelling of 103212301125 in words is "one hundred three billion, two hundred twelve million, three hundred one thousand, one hundred twenty-five".
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