Base | Representation |
---|---|
bin | 1110010001110100111… |
… | …0001110100101101011 |
3 | 212110011121122002211212 |
4 | 3210131032032211223 |
5 | 13004340132424112 |
6 | 304405115143335 |
7 | 23502563352461 |
oct | 3443516164553 |
9 | 773147562755 |
10 | 245303404907 |
11 | 9503a416900 |
12 | 3b65b744b4b |
13 | 1a194050b42 |
14 | bc30b6c831 |
15 | 65aa845522 |
hex | 391d38e96b |
245303404907 has 12 divisors (see below), whose sum is σ = 275367851808. Its totient is φ = 218258343600.
The previous prime is 245303404817. The next prime is 245303404939. The reversal of 245303404907 is 709404303542.
It is not a de Polignac number, because 245303404907 - 220 = 245302356331 is a prime.
It is not an unprimeable number, because it can be changed into a prime (245303404807) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21561344 + ... + 21572717.
It is an arithmetic number, because the mean of its divisors is an integer number (22947320984).
Almost surely, 2245303404907 is an apocalyptic number.
245303404907 is a deficient number, since it is larger than the sum of its proper divisors (30064446901).
245303404907 is a wasteful number, since it uses less digits than its factorization.
245303404907 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43134130 (or 43134119 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 41.
The spelling of 245303404907 in words is "two hundred forty-five billion, three hundred three million, four hundred four thousand, nine hundred seven".
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