Base | Representation |
---|---|
bin | 1001000110101010100010… |
… | …0000111101011011110010 |
3 | 1022102221211011001211122201 |
4 | 2101222220200331123302 |
5 | 2303001141324342320 |
6 | 33142324340453414 |
7 | 2052130430465425 |
oct | 221525040753362 |
9 | 38387734054581 |
10 | 10010101012210 |
11 | 320a295070aa2 |
12 | 11580366aa26a |
13 | 577c43a52120 |
14 | 2686c48679bc |
15 | 1255bbb0570a |
hex | 91aa883d6f2 |
10010101012210 has 16 divisors (see below), whose sum is σ = 19404195808536. Its totient is φ = 3696037296768.
The previous prime is 10010101012181. The next prime is 10010101012211. The reversal of 10010101012210 is 1221010101001.
It can be written as a sum of positive squares in 4 ways, for example, as 8608455756289 + 1401645255921 = 2934017^2 + 1183911^2 .
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 (10010101012211) 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, 38500388379 + ... + 38500388638.
Almost surely, 210010101012210 is an apocalyptic number.
10010101012210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10010101012210 is a deficient number, since it is larger than the sum of its proper divisors (9394094796326).
10010101012210 is a wasteful number, since it uses less digits than its factorization.
10010101012210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77000777037.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 10010101012210 its reverse (1221010101001), we get a palindrome (11231111113211).
The spelling of 10010101012210 in words is "ten trillion, ten billion, one hundred one million, twelve thousand, two hundred ten".
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