Base | Representation |
---|---|
bin | 101111111101111111… |
… | …1100110010100001001 |
3 | 100211220002020211220112 |
4 | 1133323333212110021 |
5 | 3141432033013113 |
6 | 115153440404105 |
7 | 10304506363424 |
oct | 1377377462411 |
9 | 324802224815 |
10 | 103012001033 |
11 | 3a761653057 |
12 | 17b6a616635 |
13 | 9938836586 |
14 | 4db30ac9bb |
15 | 2a2d89e5a8 |
hex | 17fbfe6509 |
103012001033 has 16 divisors (see below), whose sum is σ = 107499458880. Its totient is φ = 98623272384.
The previous prime is 103012001023. The next prime is 103012001039. The reversal of 103012001033 is 330100210301.
It is a cyclic number.
It is not a de Polignac number, because 103012001033 - 26 = 103012000969 is a prime.
It is a super-2 number, since 2×1030120010332 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 103012000999 and 103012001017.
It is not an unprimeable number, because it can be changed into a prime (103012001039) 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, 2415110 + ... + 2457392.
It is an arithmetic number, because the mean of its divisors is an integer number (6718716180).
Almost surely, 2103012001033 is an apocalyptic number.
It is an amenable number.
103012001033 is a deficient number, since it is larger than the sum of its proper divisors (4487457847).
103012001033 is a wasteful number, since it uses less digits than its factorization.
103012001033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43448.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 103012001033 its reverse (330100210301), we get a palindrome (433112211334).
The spelling of 103012001033 in words is "one hundred three billion, twelve million, one thousand, thirty-three".
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