Base | Representation |
---|---|
bin | 101111111110100100… |
… | …0110110010010111000 |
3 | 100211221102101102001111 |
4 | 1133331020312102320 |
5 | 3142001441444000 |
6 | 115155404130104 |
7 | 10305131530015 |
oct | 1377510662270 |
9 | 324842342044 |
10 | 103031203000 |
11 | 3a771478850 |
12 | 17b74b36934 |
13 | 993c7ca69b |
14 | 4db586a70c |
15 | 2a303e3cba |
hex | 17fd2364b8 |
103031203000 has 128 divisors (see below), whose sum is σ = 278482276800. Its totient is φ = 35261952000.
The previous prime is 103031202979. The next prime is 103031203003. The reversal of 103031203000 is 302130301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103031203003) 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, 88485 + ... + 462484.
Almost surely, 2103031203000 is an apocalyptic number.
103031203000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103031203000 is an abundant number, since it is smaller than the sum of its proper divisors (175451073800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103031203000 is a wasteful number, since it uses less digits than its factorization.
103031203000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 551018 (or 551004 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 103031203000 its reverse (302130301), we get a palindrome (103333333301).
The spelling of 103031203000 in words is "one hundred three billion, thirty-one million, two hundred three thousand".
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