Base | Representation |
---|---|
bin | 101111111110100111… |
… | …0010011000010011100 |
3 | 100211221112001222112010 |
4 | 1133331032103002130 |
5 | 3142002323201302 |
6 | 115155454511220 |
7 | 10305146626422 |
oct | 1377516230234 |
9 | 324845058463 |
10 | 103032631452 |
11 | 3a772263a93 |
12 | 17b75505510 |
13 | 993cbaa91a |
14 | 4db5b1d112 |
15 | 2a305c716c |
hex | 17fd39309c |
103032631452 has 48 divisors (see below), whose sum is σ = 245252747264. Its totient is φ = 33656472000.
The previous prime is 103032631441. The next prime is 103032631453. The reversal of 103032631452 is 254136230301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103032631453) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61324 + ... + 458067.
Almost surely, 2103032631452 is an apocalyptic number.
103032631452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
103032631452 is an abundant number, since it is smaller than the sum of its proper divisors (142220115812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103032631452 is a wasteful number, since it uses less digits than its factorization.
103032631452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 519730 (or 519728 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 30.
Adding to 103032631452 its reverse (254136230301), we get a palindrome (357168861753).
The spelling of 103032631452 in words is "one hundred three billion, thirty-two million, six hundred thirty-one thousand, four hundred fifty-two".
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