Base | Representation |
---|---|
bin | 1101101100000010001111… |
… | …00110010000010101101110 |
3 | 10221120120012220002112001200 |
4 | 12312001013212100111232 |
5 | 12421130434444133402 |
6 | 144003522430350330 |
7 | 6224451200451240 |
oct | 666010746202556 |
9 | 127516186075050 |
10 | 30100332021102 |
11 | 965552a791562 |
12 | 346179035b3a6 |
13 | 13a45ab97b685 |
14 | 760c14558090 |
15 | 372ea324a21c |
hex | 1b604799056e |
30100332021102 has 96 divisors (see below), whose sum is σ = 77838373536768. Its totient is φ = 8219450498688.
The previous prime is 30100332021101. The next prime is 30100332021107. The reversal of 30100332021102 is 20112023300103.
30100332021102 is a `hidden beast` number, since 30 + 100 + 3 + 320 + 211 + 0 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30100332021101) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 702103 + ... + 7790610.
It is an arithmetic number, because the mean of its divisors is an integer number (810816391008).
Almost surely, 230100332021102 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30100332021102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38919186768384).
30100332021102 is an abundant number, since it is smaller than the sum of its proper divisors (47738041515666).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30100332021102 is a wasteful number, since it uses less digits than its factorization.
30100332021102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8493974 (or 8493971 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 30100332021102 its reverse (20112023300103), we get a palindrome (50212355321205).
The spelling of 30100332021102 in words is "thirty trillion, one hundred billion, three hundred thirty-two million, twenty-one thousand, one hundred two".
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