Base | Representation |
---|---|
bin | 1000110010100111100… |
… | …10010111000111101111 |
3 | 1001212122121210122120011 |
4 | 10121103302113013233 |
5 | 14422101133442201 |
6 | 350432245034051 |
7 | 30552110502160 |
oct | 4312362270757 |
9 | 1055577718504 |
10 | 302053421551 |
11 | 107111311302 |
12 | 4a6590b5927 |
13 | 2263938b84b |
14 | 10895b45767 |
15 | 7cccac5151 |
hex | 4653c971ef |
302053421551 has 16 divisors (see below), whose sum is σ = 347256797184. Its totient is φ = 257366771424.
The previous prime is 302053421513. The next prime is 302053421563. The reversal of 302053421551 is 155124350203.
It is not a de Polignac number, because 302053421551 - 29 = 302053421039 is a prime.
It is a super-2 number, since 2×3020534215512 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (302053421251) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 892066 + ... + 1183168.
It is an arithmetic number, because the mean of its divisors is an integer number (21703549824).
Almost surely, 2302053421551 is an apocalyptic number.
302053421551 is a deficient number, since it is larger than the sum of its proper divisors (45203375633).
302053421551 is a wasteful number, since it uses less digits than its factorization.
302053421551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 291990.
The product of its (nonzero) digits is 18000, while the sum is 31.
Adding to 302053421551 its reverse (155124350203), we get a palindrome (457177771754).
The spelling of 302053421551 in words is "three hundred two billion, fifty-three million, four hundred twenty-one thousand, five hundred fifty-one".
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