Base | Representation |
---|---|
bin | 111110111001011… |
… | …001001010001011 |
3 | 2201112121101001210 |
4 | 332321121022023 |
5 | 4130114421101 |
6 | 252413144203 |
7 | 35102221014 |
oct | 7671311213 |
9 | 2645541053 |
10 | 1055232651 |
11 | 4a1718a00 |
12 | 25548b063 |
13 | 13a808225 |
14 | a020800b |
15 | 629917d6 |
hex | 3ee5928b |
1055232651 has 24 divisors (see below), whose sum is σ = 1550139472. Its totient is φ = 638035200.
The previous prime is 1055232649. The next prime is 1055232677. The reversal of 1055232651 is 1562325501.
It is a happy number.
It is not a de Polignac number, because 1055232651 - 21 = 1055232649 is a prime.
It is a super-2 number, since 2×10552326512 = 2227031895472975602, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1055232611) 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 23 ways as a sum of consecutive naturals, for example, 162711 + ... + 169071.
Almost surely, 21055232651 is an apocalyptic number.
1055232651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1055232651 is a deficient number, since it is larger than the sum of its proper divisors (494906821).
1055232651 is a wasteful number, since it uses less digits than its factorization.
1055232651 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6843 (or 6832 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 30.
The square root of 1055232651 is about 32484.3447063351. The cubic root of 1055232651 is about 1018.0819558640.
The spelling of 1055232651 in words is "one billion, fifty-five million, two hundred thirty-two thousand, six hundred fifty-one".
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