Base | Representation |
---|---|
bin | 111110101010011… |
… | …100010001011001 |
3 | 2201021020020122110 |
4 | 332222130101121 |
5 | 4123114010431 |
6 | 252153142533 |
7 | 35024005116 |
oct | 7652342131 |
9 | 2637206573 |
10 | 1051313241 |
11 | 49a491220 |
12 | 2540baa49 |
13 | 139a65254 |
14 | 9d8a790d |
15 | 6246a346 |
hex | 3ea9c459 |
1051313241 has 32 divisors (see below), whose sum is σ = 1550130048. Its totient is φ = 628490240.
The previous prime is 1051313183. The next prime is 1051313287. The reversal of 1051313241 is 1423131501.
It is a cyclic number.
It is not a de Polignac number, because 1051313241 - 211 = 1051311193 is a prime.
It is a super-2 number, since 2×10513132412 = 2210519061403848162, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1051313741) 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, 957805 + ... + 958901.
It is an arithmetic number, because the mean of its divisors is an integer number (48441564).
Almost surely, 21051313241 is an apocalyptic number.
1051313241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1051313241 is a deficient number, since it is larger than the sum of its proper divisors (498816807).
1051313241 is a wasteful number, since it uses less digits than its factorization.
1051313241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1481.
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 1051313241 is about 32423.9609085627. The cubic root of 1051313241 is about 1016.8199178576.
Adding to 1051313241 its reverse (1423131501), we get a palindrome (2474444742).
The spelling of 1051313241 in words is "one billion, fifty-one million, three hundred thirteen thousand, two hundred forty-one".
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