Base | Representation |
---|---|
bin | 10011000011101010… |
… | …00000011100100110 |
3 | 222102000211211100022 |
4 | 21201311000130212 |
5 | 131423143020011 |
6 | 4411122315142 |
7 | 511352635520 |
oct | 114165003446 |
9 | 28360754308 |
10 | 10231220006 |
11 | 4380291027 |
12 | 1b964b8ab2 |
13 | c70885b47 |
14 | 6d0b50a10 |
15 | 3ed3328db |
hex | 261d40726 |
10231220006 has 32 divisors (see below), whose sum is σ = 17891159040. Its totient is φ = 4297640256.
The previous prime is 10231219969. The next prime is 10231220009. The reversal of 10231220006 is 60002213201.
It is a super-2 number, since 2×102312200062 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10231220009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117761 + ... + 185283.
It is an arithmetic number, because the mean of its divisors is an integer number (559098720).
Almost surely, 210231220006 is an apocalyptic number.
10231220006 is a deficient number, since it is larger than the sum of its proper divisors (7659939034).
10231220006 is a wasteful number, since it uses less digits than its factorization.
10231220006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67748.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 10231220006 its reverse (60002213201), we get a palindrome (70233433207).
The spelling of 10231220006 in words is "ten billion, two hundred thirty-one million, two hundred twenty thousand, six".
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