Base | Representation |
---|---|
bin | 1110010001011111101… |
… | …1000101100101011010 |
3 | 212102221102100022220100 |
4 | 3210113323011211122 |
5 | 13004144403014320 |
6 | 304352221440230 |
7 | 23500433604150 |
oct | 3442773054532 |
9 | 772842308810 |
10 | 245214501210 |
11 | 94aa4214178 |
12 | 3b635a10076 |
13 | 1a17b7c3bc3 |
14 | bc230293d0 |
15 | 65a2b33790 |
hex | 3917ec595a |
245214501210 has 96 divisors (see below), whose sum is σ = 728876828160. Its totient is φ = 56030609664.
The previous prime is 245214501179. The next prime is 245214501221. The reversal of 245214501210 is 12105412542.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1902574 + ... + 2027366.
It is an arithmetic number, because the mean of its divisors is an integer number (7592466960).
Almost surely, 2245214501210 is an apocalyptic number.
245214501210 is an abundant number, since it is smaller than the sum of its proper divisors (483662326950).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245214501210 is a wasteful number, since it uses less digits than its factorization.
245214501210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127932 (or 127929 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 27.
Adding to 245214501210 its reverse (12105412542), we get a palindrome (257319913752).
The spelling of 245214501210 in words is "two hundred forty-five billion, two hundred fourteen million, five hundred one thousand, two hundred ten".
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