Base | Representation |
---|---|
bin | 111101111100101000… |
… | …1011000101010011010 |
3 | 110201101011111020102201 |
4 | 1323321101120222122 |
5 | 4134421430300010 |
6 | 141040314120414 |
7 | 12416430501502 |
oct | 1737121305232 |
9 | 421334436381 |
10 | 133031103130 |
11 | 51466653842 |
12 | 21947a2010a |
13 | c710b59193 |
14 | 661dc8aa02 |
15 | 36d8eed23a |
hex | 1ef9458a9a |
133031103130 has 32 divisors (see below), whose sum is σ = 240404649984. Its totient is φ = 53001763776.
The previous prime is 133031103067. The next prime is 133031103137. The reversal of 133031103130 is 31301130331.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 133031103098 and 133031103107.
It is not an unprimeable number, because it can be changed into a prime (133031103137) 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, 10084519 + ... + 10097701.
It is an arithmetic number, because the mean of its divisors is an integer number (7512645312).
Almost surely, 2133031103130 is an apocalyptic number.
133031103130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
133031103130 is a deficient number, since it is larger than the sum of its proper divisors (107373546854).
133031103130 is a wasteful number, since it uses less digits than its factorization.
133031103130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17110.
The product of its (nonzero) digits is 243, while the sum is 19.
Adding to 133031103130 its reverse (31301130331), we get a palindrome (164332233461).
The spelling of 133031103130 in words is "one hundred thirty-three billion, thirty-one million, one hundred three thousand, one hundred thirty".
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