Base | Representation |
---|---|
bin | 111110111001010… |
… | …100100110110001 |
3 | 2201112120102111001 |
4 | 332321110212301 |
5 | 4130113322001 |
6 | 252412522001 |
7 | 35102112442 |
oct | 7671244661 |
9 | 2645512431 |
10 | 1055214001 |
11 | 4a1705996 |
12 | 255480301 |
13 | 13a7cc8aa |
14 | a02012c9 |
15 | 6298b001 |
hex | 3ee549b1 |
1055214001 has 8 divisors (see below), whose sum is σ = 1120583520. Its totient is φ = 990827712.
The previous prime is 1055213969. The next prime is 1055214029. The reversal of 1055214001 is 1004125501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1055214001 - 25 = 1055213969 is a prime.
It is a super-2 number, since 2×10552140012 = 2226953175812856002, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a self number, because there is not a number n which added to its sum of digits gives 1055214001.
It is not an unprimeable number, because it can be changed into a prime (1055274001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243595 + ... + 247888.
It is an arithmetic number, because the mean of its divisors is an integer number (140072940).
Almost surely, 21055214001 is an apocalyptic number.
It is an amenable number.
1055214001 is a deficient number, since it is larger than the sum of its proper divisors (65369519).
1055214001 is a wasteful number, since it uses less digits than its factorization.
1055214001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 491615.
The product of its (nonzero) digits is 200, while the sum is 19.
The square root of 1055214001 is about 32484.0576437119. The cubic root of 1055214001 is about 1018.0759580270.
Adding to 1055214001 its reverse (1004125501), we get a palindrome (2059339502).
The spelling of 1055214001 in words is "one billion, fifty-five million, two hundred fourteen thousand, one".
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