Base | Representation |
---|---|
bin | 100000110000111000101… |
… | …001110000010100110001 |
3 | 21222020112211112222202020 |
4 | 200300320221300110301 |
5 | 243342044403124131 |
6 | 4442155252342053 |
7 | 321444412363350 |
oct | 40607051602461 |
9 | 7866484488666 |
10 | 2251513333041 |
11 | 7989526415a5 |
12 | 304437314929 |
13 | 1344170031ab |
14 | 7ad8c275997 |
15 | 3d878ac6996 |
hex | 20c38a70531 |
2251513333041 has 64 divisors (see below), whose sum is σ = 3697022208000. Its totient is φ = 1190008060416.
The previous prime is 2251513333037. The next prime is 2251513333049. The reversal of 2251513333041 is 1403333151522.
It is not a de Polignac number, because 2251513333041 - 22 = 2251513333037 is a prime.
It is a super-2 number, since 2×22515133330412 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2251513332993 and 2251513333011.
It is not an unprimeable number, because it can be changed into a prime (2251513333049) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41784685 + ... + 41838533.
It is an arithmetic number, because the mean of its divisors is an integer number (57765972000).
Almost surely, 22251513333041 is an apocalyptic number.
2251513333041 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2251513333041 is a deficient number, since it is larger than the sum of its proper divisors (1445508874959).
2251513333041 is a wasteful number, since it uses less digits than its factorization.
2251513333041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56358.
The product of its (nonzero) digits is 32400, while the sum is 33.
Adding to 2251513333041 its reverse (1403333151522), we get a palindrome (3654846484563).
The spelling of 2251513333041 in words is "two trillion, two hundred fifty-one billion, five hundred thirteen million, three hundred thirty-three thousand, forty-one".
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