Base | Representation |
---|---|
bin | 10000000001001111110… |
… | …01010100101000011001 |
3 | 1221121202002000211210200 |
4 | 20000213321110220121 |
5 | 33004232314331100 |
6 | 1100510053132413 |
7 | 54524022411360 |
oct | 10004771245031 |
9 | 1847662024720 |
10 | 550425152025 |
11 | 1a2485715561 |
12 | 8a81432a109 |
13 | 3cb9bcc7538 |
14 | 1c8d81c47d7 |
15 | e4b79a8e00 |
hex | 8027e54a19 |
550425152025 has 72 divisors (see below), whose sum is σ = 1128465898560. Its totient is φ = 251231137920.
The previous prime is 550425151961. The next prime is 550425152041. The reversal of 550425152025 is 520251524055.
550425152025 is a `hidden beast` number, since 550 + 4 + 2 + 51 + 52 + 0 + 2 + 5 = 666.
It is not a de Polignac number, because 550425152025 - 26 = 550425151961 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 740971 + ... + 1284479.
It is an arithmetic number, because the mean of its divisors is an integer number (15673137480).
Almost surely, 2550425152025 is an apocalyptic number.
It is an amenable number.
550425152025 is an abundant number, since it is smaller than the sum of its proper divisors (578040746535).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
550425152025 is a wasteful number, since it uses less digits than its factorization.
550425152025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 544175 (or 544167 counting only the distinct ones).
The product of its (nonzero) digits is 100000, while the sum is 36.
The spelling of 550425152025 in words is "five hundred fifty billion, four hundred twenty-five million, one hundred fifty-two thousand, twenty-five".
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