Base | Representation |
---|---|
bin | 1001100001000010… |
… | …0111110101101000 |
3 | 20121000201202102110 |
4 | 2120100213311220 |
5 | 20212422304222 |
6 | 1101251402320 |
7 | 120205562166 |
oct | 23020476550 |
9 | 6530652373 |
10 | 2554494312 |
11 | 10a0a44427 |
12 | 5b35b33a0 |
13 | 3192cc3c6 |
14 | 1a3398236 |
15 | ee3e230c |
hex | 98427d68 |
2554494312 has 32 divisors (see below), whose sum is σ = 6395709600. Its totient is φ = 850234944.
The previous prime is 2554494289. The next prime is 2554494317. The reversal of 2554494312 is 2134944552.
It is not an unprimeable number, because it can be changed into a prime (2554494317) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62362 + ... + 94857.
It is an arithmetic number, because the mean of its divisors is an integer number (199865925).
Almost surely, 22554494312 is an apocalyptic number.
It is an amenable number.
2554494312 is an abundant number, since it is smaller than the sum of its proper divisors (3841215288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2554494312 is a wasteful number, since it uses less digits than its factorization.
2554494312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 157905 (or 157901 counting only the distinct ones).
The product of its digits is 172800, while the sum is 39.
The square root of 2554494312 is about 50542.0054212335. The cubic root of 2554494312 is about 1366.9993665788. Note that the first 3 decimals are identical.
The spelling of 2554494312 in words is "two billion, five hundred fifty-four million, four hundred ninety-four thousand, three hundred twelve".
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