Base | Representation |
---|---|
bin | 10010101001011010… |
… | …10111001100010010 |
3 | 221211200200012012201 |
4 | 21110231113030102 |
5 | 131000321042320 |
6 | 4333220513414 |
7 | 503041023031 |
oct | 112455271422 |
9 | 27750605181 |
10 | 10011112210 |
11 | 4278014860 |
12 | 1b3484b86a |
13 | c370ab348 |
14 | 6ad816718 |
15 | 3d8d5570a |
hex | 254b57312 |
10011112210 has 32 divisors (see below), whose sum is σ = 19799640000. Its totient is φ = 3614208960.
The previous prime is 10011112207. The next prime is 10011112213. The reversal of 10011112210 is 1221111001.
It is an interprime number because it is at equal distance from previous prime (10011112207) and next prime (10011112213).
It is a super-2 number, since 2×100111122102 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (10011112213) 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, 312085 + ... + 342664.
It is an arithmetic number, because the mean of its divisors is an integer number (618738750).
Almost surely, 210011112210 is an apocalyptic number.
10011112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10011112210 is a deficient number, since it is larger than the sum of its proper divisors (9788527790).
10011112210 is a wasteful number, since it uses less digits than its factorization.
10011112210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 654906.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 10011112210 its reverse (1221111001), we get a palindrome (11232223211).
It can be divided in two parts, 10011 and 112210, that added together give a palindrome (122221).
The spelling of 10011112210 in words is "ten billion, eleven million, one hundred twelve thousand, two hundred ten".
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