Base | Representation |
---|---|
bin | 1010101010010110010110… |
… | …11010001110101010110010 |
3 | 10002000100112100022202021200 |
4 | 11111023023122032222302 |
5 | 11033112031100332432 |
6 | 121510350432232030 |
7 | 4636604325065415 |
oct | 525131332165262 |
9 | 102010470282250 |
10 | 23445344152242 |
11 | 751a1296118a1 |
12 | 2767a4639b616 |
13 | 1010b6a74c68c |
14 | 5b0a9156db7c |
15 | 2a9d01c42a7c |
hex | 1552cb68eab2 |
23445344152242 has 48 divisors (see below), whose sum is σ = 50822390580000. Its totient is φ = 7811400748032.
The previous prime is 23445344152231. The next prime is 23445344152261. The reversal of 23445344152242 is 24225144354432.
23445344152242 is a `hidden beast` number, since 2 + 3 + 4 + 4 + 5 + 3 + 4 + 415 + 224 + 2 = 666.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 633999309 + ... + 634036287.
It is an arithmetic number, because the mean of its divisors is an integer number (1058799803750).
Almost surely, 223445344152242 is an apocalyptic number.
23445344152242 is an abundant number, since it is smaller than the sum of its proper divisors (27377046427758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23445344152242 is a wasteful number, since it uses less digits than its factorization.
23445344152242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52775 (or 52772 counting only the distinct ones).
The product of its digits is 3686400, while the sum is 45.
The spelling of 23445344152242 in words is "twenty-three trillion, four hundred forty-five billion, three hundred forty-four million, one hundred fifty-two thousand, two hundred forty-two".
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