Base | Representation |
---|---|
bin | 10110100010011110… |
… | …00001010000010010 |
3 | 1011020021212102211220 |
4 | 23101033001100102 |
5 | 144240134410114 |
6 | 5320411345510 |
7 | 605566636551 |
oct | 132117012022 |
9 | 34207772756 |
10 | 12100310034 |
11 | 514a34502a |
12 | 2418452296 |
13 | 11aab86487 |
14 | 82b08dd98 |
15 | 4ac4870a9 |
hex | 2d13c1412 |
12100310034 has 16 divisors (see below), whose sum is σ = 24202298880. Its totient is φ = 4033156880.
The previous prime is 12100310029. The next prime is 12100310039. The reversal of 12100310034 is 43001300121.
It is an interprime number because it is at equal distance from previous prime (12100310029) and next prime (12100310039).
It is a junction number, because it is equal to n+sod(n) for n = 12100309995 and 12100310022.
It is not an unprimeable number, because it can be changed into a prime (12100310039) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36124 + ... + 159704.
It is an arithmetic number, because the mean of its divisors is an integer number (1512643680).
Almost surely, 212100310034 is an apocalyptic number.
12100310034 is an abundant number, since it is smaller than the sum of its proper divisors (12101988846).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12100310034 is a wasteful number, since it uses less digits than its factorization.
12100310034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139905.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 12100310034 its reverse (43001300121), we get a palindrome (55101610155).
The spelling of 12100310034 in words is "twelve billion, one hundred million, three hundred ten thousand, thirty-four".
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