Base | Representation |
---|---|
bin | 101111111110110111… |
… | …0011000101111100111 |
3 | 100211222002220100120220 |
4 | 1133331232120233213 |
5 | 3142012001342211 |
6 | 115200355055423 |
7 | 10305311263224 |
oct | 1377556305747 |
9 | 324862810526 |
10 | 103041043431 |
11 | 3a776a8a037 |
12 | 17b782a1573 |
13 | 9941864721 |
14 | 4db6cac94b |
15 | 2a311d9806 |
hex | 17fdb98be7 |
103041043431 has 16 divisors (see below), whose sum is σ = 137522930688. Its totient is φ = 68626634400.
The previous prime is 103041043393. The next prime is 103041043453. The reversal of 103041043431 is 134340140301.
It is not a de Polignac number, because 103041043431 - 26 = 103041043367 is a prime.
It is a super-2 number, since 2×1030410434312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103041042431) 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, 19146361 + ... + 19151741.
It is an arithmetic number, because the mean of its divisors is an integer number (8595183168).
Almost surely, 2103041043431 is an apocalyptic number.
103041043431 is a deficient number, since it is larger than the sum of its proper divisors (34481887257).
103041043431 is a wasteful number, since it uses less digits than its factorization.
103041043431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10462.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 103041043431 its reverse (134340140301), we get a palindrome (237381183732).
The spelling of 103041043431 in words is "one hundred three billion, forty-one million, forty-three thousand, four hundred thirty-one".
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