Base | Representation |
---|---|
bin | 100010010101010… |
… | …0111011000100101 |
3 | 2222021201210011110 |
4 | 1010222213120211 |
5 | 4324404201203 |
6 | 310151455233 |
7 | 40356011610 |
oct | 10452473045 |
9 | 2867653143 |
10 | 1152022053 |
11 | 541317246 |
12 | 281987519 |
13 | 154896570 |
14 | ad001177 |
15 | 6b20ed03 |
hex | 44aa7625 |
1152022053 has 32 divisors (see below), whose sum is σ = 1918744576. Its totient is φ = 598580928.
The previous prime is 1152022043. The next prime is 1152022057. The reversal of 1152022053 is 3502202511.
It is not a de Polignac number, because 1152022053 - 28 = 1152021797 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1152022057) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13201 + ... + 49782.
It is an arithmetic number, because the mean of its divisors is an integer number (59960768).
Almost surely, 21152022053 is an apocalyptic number.
1152022053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1152022053 is a deficient number, since it is larger than the sum of its proper divisors (766722523).
1152022053 is a wasteful number, since it uses less digits than its factorization.
1152022053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63073.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 1152022053 is about 33941.4503667713. The cubic root of 1152022053 is about 1048.3032469013.
Adding to 1152022053 its reverse (3502202511), we get a palindrome (4654224564).
The spelling of 1152022053 in words is "one billion, one hundred fifty-two million, twenty-two thousand, fifty-three".
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