Base | Representation |
---|---|
bin | 10011000011100010… |
… | …01101010010101000 |
3 | 222101221222020010200 |
4 | 21201301031102220 |
5 | 131422414132130 |
6 | 4411045112200 |
7 | 511341320031 |
oct | 114161152250 |
9 | 28357866120 |
10 | 10230224040 |
11 | 437a770813 |
12 | 1b960b8660 |
13 | c705c770a |
14 | 6d0971a88 |
15 | 3ed1d7760 |
hex | 261c4d4a8 |
10230224040 has 48 divisors (see below), whose sum is σ = 33248229300. Its totient is φ = 2728059648.
The previous prime is 10230224033. The next prime is 10230224057. The reversal of 10230224040 is 4042203201.
10230224040 is a `hidden beast` number, since 10 + 230 + 22 + 404 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 10219996836 + 10227204 = 101094^2 + 3198^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14208285 + ... + 14209004.
Almost surely, 210230224040 is an apocalyptic number.
10230224040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10230224040 is an abundant number, since it is smaller than the sum of its proper divisors (23018005260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10230224040 is a wasteful number, since it uses less digits than its factorization.
10230224040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28417306 (or 28417299 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 10230224040 its reverse (4042203201), we get a palindrome (14272427241).
It can be divided in two parts, 10230 and 224040, that added together give a triangular number (234270 = T684).
The spelling of 10230224040 in words is "ten billion, two hundred thirty million, two hundred twenty-four thousand, forty".
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