Base | Representation |
---|---|
bin | 1101011011011100101… |
… | …0101010100011010000 |
3 | 211001111022120222122110 |
4 | 3112313022222203100 |
5 | 12234441302333234 |
6 | 253552432305320 |
7 | 22445055063651 |
oct | 3266712524320 |
9 | 731438528573 |
10 | 230706292944 |
11 | 89929762606 |
12 | 388670a2240 |
13 | 189a8b17a9a |
14 | b248261528 |
15 | 60040b51e9 |
hex | 35b72aa8d0 |
230706292944 has 40 divisors (see below), whose sum is σ = 596179719040. Its totient is φ = 76877779968.
The previous prime is 230706292931. The next prime is 230706292963. The reversal of 230706292944 is 449292607032.
230706292944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 230706292893 and 230706292902.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 606232 + ... + 910455.
It is an arithmetic number, because the mean of its divisors is an integer number (14904492976).
Almost surely, 2230706292944 is an apocalyptic number.
230706292944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
230706292944 is an abundant number, since it is smaller than the sum of its proper divisors (365473426096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230706292944 is a wasteful number, since it uses less digits than its factorization.
230706292944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1519867 (or 1519861 counting only the distinct ones).
The product of its (nonzero) digits is 1306368, while the sum is 48.
Adding to 230706292944 its reverse (449292607032), we get a palindrome (679998899976).
The spelling of 230706292944 in words is "two hundred thirty billion, seven hundred six million, two hundred ninety-two thousand, nine hundred forty-four".
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