Base | Representation |
---|---|
bin | 1110101100000011100… |
… | …0111010111010100100 |
3 | 220010100022020002121002 |
4 | 3223000320322322210 |
5 | 13113300112000040 |
6 | 311531513012432 |
7 | 24142216506632 |
oct | 3530070727244 |
9 | 803308202532 |
10 | 252344250020 |
11 | 98022828a65 |
12 | 40aa56b4118 |
13 | 1aa46958195 |
14 | c2dbcbc352 |
15 | 686da2ba15 |
hex | 3ac0e3aea4 |
252344250020 has 48 divisors (see below), whose sum is σ = 531393004800. Its totient is φ = 100657877760.
The previous prime is 252344250017. The next prime is 252344250047. The reversal of 252344250020 is 20052443252.
252344250020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32518901 + ... + 32526659.
It is an arithmetic number, because the mean of its divisors is an integer number (11070687600).
Almost surely, 2252344250020 is an apocalyptic number.
252344250020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
252344250020 is an abundant number, since it is smaller than the sum of its proper divisors (279048754780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
252344250020 is a wasteful number, since it uses less digits than its factorization.
252344250020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12068 (or 12066 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 29.
Adding to 252344250020 its reverse (20052443252), we get a palindrome (272396693272).
The spelling of 252344250020 in words is "two hundred fifty-two billion, three hundred forty-four million, two hundred fifty thousand, twenty".
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