Base | Representation |
---|---|
bin | 101111111110100010… |
… | …1001001000011000001 |
3 | 100211221100120001001010 |
4 | 1133331011021003001 |
5 | 3142001214344413 |
6 | 115155331231133 |
7 | 10305120341616 |
oct | 1377505110301 |
9 | 324840501033 |
10 | 103030231233 |
11 | 3a770974736 |
12 | 17b747484a9 |
13 | 993c54a287 |
14 | 4db569650d |
15 | 2a302a0dc3 |
hex | 17fd1490c1 |
103030231233 has 16 divisors (see below), whose sum is σ = 143370694656. Its totient is φ = 65689306320.
The previous prime is 103030231219. The next prime is 103030231261. The reversal of 103030231233 is 332132030301.
It is not a de Polignac number, because 103030231233 - 24 = 103030231217 is a prime.
It is not an unprimeable number, because it can be changed into a prime (103030231273) 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, 293778 + ... + 540708.
It is an arithmetic number, because the mean of its divisors is an integer number (8960668416).
Almost surely, 2103030231233 is an apocalyptic number.
It is an amenable number.
103030231233 is a deficient number, since it is larger than the sum of its proper divisors (40340463423).
103030231233 is a wasteful number, since it uses less digits than its factorization.
103030231233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253004.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 103030231233 its reverse (332132030301), we get a palindrome (435162261534).
The spelling of 103030231233 in words is "one hundred three billion, thirty million, two hundred thirty-one thousand, two hundred thirty-three".
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