Base | Representation |
---|---|
bin | 10010101000001111… |
… | …01010100100010101 |
3 | 221211000002010111200 |
4 | 21110013222210111 |
5 | 130440303330401 |
6 | 4332225023113 |
7 | 502561024152 |
oct | 112407524425 |
9 | 27730063450 |
10 | 10001230101 |
11 | 4272485225 |
12 | 1b31484a99 |
13 | c3502b345 |
14 | 6ac3a3229 |
15 | 3d8052686 |
hex | 2541ea915 |
10001230101 has 24 divisors (see below), whose sum is σ = 15300492480. Its totient is φ = 6273438336.
The previous prime is 10001230079. The next prime is 10001230123. The reversal of 10001230101 is 10103210001.
It is an interprime number because it is at equal distance from previous prime (10001230079) and next prime (10001230123).
It is not a de Polignac number, because 10001230101 - 211 = 10001228053 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10001230201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 669330 + ... + 684108.
It is an arithmetic number, because the mean of its divisors is an integer number (637520520).
Almost surely, 210001230101 is an apocalyptic number.
It is an amenable number.
10001230101 is a deficient number, since it is larger than the sum of its proper divisors (5299262379).
10001230101 is a wasteful number, since it uses less digits than its factorization.
10001230101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19225 (or 19222 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
Adding to 10001230101 its reverse (10103210001), we get a palindrome (20104440102).
The spelling of 10001230101 in words is "ten billion, one million, two hundred thirty thousand, one hundred one".
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