Base | Representation |
---|---|
bin | 1110101101101001001… |
… | …01010100010010100100 |
3 | 1210022220000022022022110 |
4 | 13112310211110102210 |
5 | 31240321424324243 |
6 | 1024124155001020 |
7 | 51344526236403 |
oct | 7266445242244 |
9 | 1708800268273 |
10 | 505540854948 |
11 | 1854426a6868 |
12 | 81b88739170 |
13 | 3889806747c |
14 | 1a67b07363a |
15 | d23c2c2e33 |
hex | 75b49544a4 |
505540854948 has 24 divisors (see below), whose sum is σ = 1181558066080. Its totient is φ = 168233227200.
The previous prime is 505540854937. The next prime is 505540854971. The reversal of 505540854948 is 849458045505.
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, 35041378 + ... + 35055801.
Almost surely, 2505540854948 is an apocalyptic number.
It is an amenable number.
505540854948 is an abundant number, since it is smaller than the sum of its proper divisors (676017211132).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
505540854948 is a wasteful number, since it uses less digits than its factorization.
505540854948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70097787 (or 70097785 counting only the distinct ones).
The product of its (nonzero) digits is 23040000, while the sum is 57.
The spelling of 505540854948 in words is "five hundred five billion, five hundred forty million, eight hundred fifty-four thousand, nine hundred forty-eight".
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