Base | Representation |
---|---|
bin | 1000000001001010… |
… | …0010000000110001 |
3 | 12120000000021112211 |
4 | 2000102202000301 |
5 | 13401444412203 |
6 | 553324052121 |
7 | 104223413155 |
oct | 20022420061 |
9 | 5500007484 |
10 | 2152341553 |
11 | a04a3907a |
12 | 500994041 |
13 | 283bb5cab |
14 | 165bd3065 |
15 | c8e55c6d |
hex | 804a2031 |
2152341553 has 2 divisors, whose sum is σ = 2152341554. Its totient is φ = 2152341552.
The previous prime is 2152341509. The next prime is 2152341571. The reversal of 2152341553 is 3551432512.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1901657664 + 250683889 = 43608^2 + 15833^2 .
It is a cyclic number.
It is not a de Polignac number, because 2152341553 - 29 = 2152341041 is a prime.
It is not a weakly prime, because it can be changed into another prime (2152341853) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076170776 + 1076170777.
It is an arithmetic number, because the mean of its divisors is an integer number (1076170777).
Almost surely, 22152341553 is an apocalyptic number.
It is an amenable number.
2152341553 is a deficient number, since it is larger than the sum of its proper divisors (1).
2152341553 is an equidigital number, since it uses as much as digits as its factorization.
2152341553 is an evil number, because the sum of its binary digits is even.
The product of its digits is 18000, while the sum is 31.
The square root of 2152341553 is about 46393.3352217751. The cubic root of 2152341553 is about 1291.1312619246.
The spelling of 2152341553 in words is "two billion, one hundred fifty-two million, three hundred forty-one thousand, five hundred fifty-three".
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