Base | Representation |
---|---|
bin | 100100111111010… |
… | …0011110110010101 |
3 | 10012111102021020202 |
4 | 1021332203312111 |
5 | 10020212332113 |
6 | 323053510245 |
7 | 42520325600 |
oct | 11176436625 |
9 | 3174367222 |
10 | 1241136533 |
11 | 58765327a |
12 | 2a77a2385 |
13 | 16a198420 |
14 | bab9b337 |
15 | 73e64258 |
hex | 49fa3d95 |
1241136533 has 24 divisors (see below), whose sum is σ = 1562803200. Its totient is φ = 976963680.
The previous prime is 1241136503. The next prime is 1241136541. The reversal of 1241136533 is 3356311421.
It is not a de Polignac number, because 1241136533 - 28 = 1241136277 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1241136496 and 1241136505.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1241136503) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121868 + ... + 131658.
It is an arithmetic number, because the mean of its divisors is an integer number (65116800).
Almost surely, 21241136533 is an apocalyptic number.
1241136533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
1241136533 is a deficient number, since it is larger than the sum of its proper divisors (321666667).
1241136533 is a wasteful number, since it uses less digits than its factorization.
1241136533 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10017 (or 10010 counting only the distinct ones).
The product of its digits is 6480, while the sum is 29.
The square root of 1241136533 is about 35229.7677114113. The cubic root of 1241136533 is about 1074.6652018166.
Adding to 1241136533 its reverse (3356311421), we get a palindrome (4597447954).
The spelling of 1241136533 in words is "one billion, two hundred forty-one million, one hundred thirty-six thousand, five hundred thirty-three".
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