Base | Representation |
---|---|
bin | 101001000101110100… |
… | …0111110101011100110 |
3 | 22102202202010020002020 |
4 | 1102023220332223212 |
5 | 2421204440341241 |
6 | 104312102524010 |
7 | 6242502441123 |
oct | 1221350765346 |
9 | 272682106066 |
10 | 88242121446 |
11 | 344724169a6 |
12 | 15128136606 |
13 | 842388c55b |
14 | 43b166b74a |
15 | 2466d93b66 |
hex | 148ba3eae6 |
88242121446 has 16 divisors (see below), whose sum is σ = 182569906800. Its totient is φ = 28399763168.
The previous prime is 88242121433. The next prime is 88242121469. The reversal of 88242121446 is 64412124288.
It is a happy number.
It is a super-2 number, since 2×882421214462 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 88242121398 and 88242121407.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253569141 + ... + 253569488.
It is an arithmetic number, because the mean of its divisors is an integer number (11410619175).
Almost surely, 288242121446 is an apocalyptic number.
88242121446 is an abundant number, since it is smaller than the sum of its proper divisors (94327785354).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88242121446 is a wasteful number, since it uses less digits than its factorization.
88242121446 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 507138663.
The product of its digits is 196608, while the sum is 42.
The spelling of 88242121446 in words is "eighty-eight billion, two hundred forty-two million, one hundred twenty-one thousand, four hundred forty-six".
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