Base | Representation |
---|---|
bin | 1110010001110100111… |
… | …0001110100101101100 |
3 | 212110011121122002211220 |
4 | 3210131032032211230 |
5 | 13004340132424113 |
6 | 304405115143340 |
7 | 23502563352462 |
oct | 3443516164554 |
9 | 773147562756 |
10 | 245303404908 |
11 | 9503a416901 |
12 | 3b65b744b50 |
13 | 1a194050b43 |
14 | bc30b6c832 |
15 | 65aa845523 |
hex | 391d38e96c |
245303404908 has 24 divisors (see below), whose sum is σ = 572612080320. Its totient is φ = 81733877520.
The previous prime is 245303404817. The next prime is 245303404939. The reversal of 245303404908 is 809404303542.
It is a self number, because there is not a number n which added to its sum of digits gives 245303404908.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4210378 + ... + 4268241.
It is an arithmetic number, because the mean of its divisors is an integer number (23858836680).
Almost surely, 2245303404908 is an apocalyptic number.
It is an amenable number.
245303404908 is an abundant number, since it is smaller than the sum of its proper divisors (327308675412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245303404908 is a wasteful number, since it uses less digits than its factorization.
245303404908 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8481037 (or 8481035 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 42.
The spelling of 245303404908 in words is "two hundred forty-five billion, three hundred three million, four hundred four thousand, nine hundred eight".
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