Base | Representation |
---|---|
bin | 111110111011111… |
… | …000000011010110 |
3 | 2201120211102211111 |
4 | 332323320003112 |
5 | 4130301232403 |
6 | 252435125234 |
7 | 35110601326 |
oct | 7673700326 |
9 | 2646742744 |
10 | 1055883478 |
11 | 4a2022981 |
12 | 25574381a |
13 | 13a9a5530 |
14 | a0337286 |
15 | 62a6e56d |
hex | 3eef80d6 |
1055883478 has 8 divisors (see below), whose sum is σ = 1705657968. Its totient is φ = 487330824.
The previous prime is 1055883473. The next prime is 1055883503. The reversal of 1055883478 is 8743885501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×10558834782 = 2229779838226752968, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1055883473) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20305426 + ... + 20305477.
It is an arithmetic number, because the mean of its divisors is an integer number (213207246).
Almost surely, 21055883478 is an apocalyptic number.
1055883478 is a deficient number, since it is larger than the sum of its proper divisors (649774490).
1055883478 is a wasteful number, since it uses less digits than its factorization.
1055883478 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40610918.
The product of its (nonzero) digits is 1075200, while the sum is 49.
The square root of 1055883478 is about 32494.3607107449. The cubic root of 1055883478 is about 1018.2912174741.
The spelling of 1055883478 in words is "one billion, fifty-five million, eight hundred eighty-three thousand, four hundred seventy-eight".
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