Base | Representation |
---|---|
bin | 101111001000010011… |
… | …0101010011001001110 |
3 | 100200020112001001111211 |
4 | 1132100212222121032 |
5 | 3124234314131110 |
6 | 114255000005034 |
7 | 10212041241565 |
oct | 1362046523116 |
9 | 320215031454 |
10 | 101210302030 |
11 | 39a17638a12 |
12 | 1774716077a |
13 | 970c4a00a6 |
14 | 4c81ab2bdc |
15 | 297560c98a |
hex | 17909aa64e |
101210302030 has 16 divisors (see below), whose sum is σ = 183122477424. Its totient is φ = 40274357760.
The previous prime is 101210301961. The next prime is 101210302031. The reversal of 101210302030 is 30203012101.
It is a self number, because there is not a number n which added to its sum of digits gives 101210302030.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101210302031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26218356 + ... + 26222215.
It is an arithmetic number, because the mean of its divisors is an integer number (11445154839).
Almost surely, 2101210302030 is an apocalyptic number.
101210302030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
101210302030 is a deficient number, since it is larger than the sum of its proper divisors (81912175394).
101210302030 is a wasteful number, since it uses less digits than its factorization.
101210302030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52440771.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 101210302030 its reverse (30203012101), we get a palindrome (131413314131).
The spelling of 101210302030 in words is "one hundred one billion, two hundred ten million, three hundred two thousand, thirty".
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