Base | Representation |
---|---|
bin | 1110001111100010011… |
… | …1111010111001001110 |
3 | 212101120211020120010101 |
4 | 3203320213322321032 |
5 | 13002110440223430 |
6 | 304224142401314 |
7 | 23451426303223 |
oct | 3437047727116 |
9 | 771524216111 |
10 | 244689382990 |
11 | 94854861078 |
12 | 3b509b9023a |
13 | 1a0c6a85b70 |
14 | bbb33b594a |
15 | 65719a7dca |
hex | 38f89fae4e |
244689382990 has 64 divisors (see below), whose sum is σ = 482830346880. Its totient is φ = 88739481600.
The previous prime is 244689382957. The next prime is 244689382997. The reversal of 244689382990 is 99283986442.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244689382997) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 1677042 + ... + 1817098.
It is an arithmetic number, because the mean of its divisors is an integer number (7544224170).
Almost surely, 2244689382990 is an apocalyptic number.
244689382990 is a deficient number, since it is larger than the sum of its proper divisors (238140963890).
244689382990 is a wasteful number, since it uses less digits than its factorization.
244689382990 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140317.
The product of its (nonzero) digits is 53747712, while the sum is 64.
The spelling of 244689382990 in words is "two hundred forty-four billion, six hundred eighty-nine million, three hundred eighty-two thousand, nine hundred ninety".
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