Base | Representation |
---|---|
bin | 1101101100000111011101… |
… | …00011101001010101000100 |
3 | 10221120211110002212200222110 |
4 | 12312003232203221111010 |
5 | 12421202204040211400 |
6 | 144005104412101020 |
7 | 6224610462504510 |
oct | 666035643512504 |
9 | 127524402780873 |
10 | 30103133132100 |
11 | 9656737958726 |
12 | 3462232464770 |
13 | 13a49370a74c2 |
14 | 760ddc58b140 |
15 | 3730b9103e50 |
hex | 1b60ee8e9544 |
30103133132100 has 144 divisors (see below), whose sum is σ = 101658921412608. Its totient is φ = 6734317906560.
The previous prime is 30103133132089. The next prime is 30103133132119. The reversal of 30103133132100 is 123133130103.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 152399442 + ... + 152596841.
It is an arithmetic number, because the mean of its divisors is an integer number (705964732032).
Almost surely, 230103133132100 is an apocalyptic number.
30103133132100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30103133132100 is an abundant number, since it is smaller than the sum of its proper divisors (71555788280508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30103133132100 is a wasteful number, since it uses less digits than its factorization.
30103133132100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 304996354 (or 304996347 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 21.
Adding to 30103133132100 its reverse (123133130103), we get a palindrome (30226266262203).
The spelling of 30103133132100 in words is "thirty trillion, one hundred three billion, one hundred thirty-three million, one hundred thirty-two thousand, one hundred".
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