Base | Representation |
---|---|
bin | 1010010101111111… |
… | …00101100000100100 |
3 | 112100000020020200210 |
4 | 11022333211200210 |
5 | 42333101244423 |
6 | 2315011135420 |
7 | 254416665441 |
oct | 51277454044 |
9 | 15300206623 |
10 | 5553149988 |
11 | 239a676861 |
12 | 10ab8a4570 |
13 | 6a6632a89 |
14 | 3a97309c8 |
15 | 2277bcb93 |
hex | 14afe5824 |
5553149988 has 24 divisors (see below), whose sum is σ = 13639316320. Its totient is φ = 1753626240.
The previous prime is 5553149957. The next prime is 5553150019. The reversal of 5553149988 is 8899413555.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (5553149957) and next prime (5553150019).
It is a Harshad number since it is a multiple of its sum of digits (57).
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, 12177733 + ... + 12178188.
Almost surely, 25553149988 is an apocalyptic number.
It is an amenable number.
5553149988 is an abundant number, since it is smaller than the sum of its proper divisors (8086166332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5553149988 is a wasteful number, since it uses less digits than its factorization.
5553149988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24355947 (or 24355945 counting only the distinct ones).
The product of its digits is 7776000, while the sum is 57.
The square root of 5553149988 is about 74519.4604650356. The cubic root of 5553149988 is about 1770.8419487017.
The spelling of 5553149988 in words is "five billion, five hundred fifty-three million, one hundred forty-nine thousand, nine hundred eighty-eight".
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