Base | Representation |
---|---|
bin | 101110101011000101… |
… | …1000111100101000011 |
3 | 100120201012102201001202 |
4 | 1131112023013211003 |
5 | 3120232340044021 |
6 | 114013420451415 |
7 | 10145535653135 |
oct | 1352613074503 |
9 | 316635381052 |
10 | 100230003011 |
11 | 39564250836 |
12 | 175129a9b6b |
13 | 95b43701b8 |
14 | 4bcb813055 |
15 | 291951da0b |
hex | 17562c7943 |
100230003011 has 4 divisors (see below), whose sum is σ = 100461481512. Its totient is φ = 99998524512.
The previous prime is 100230003007. The next prime is 100230003019. The reversal of 100230003011 is 110300032001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110300032001 = 3947 ⋅27945283.
It is a cyclic number.
It is not a de Polignac number, because 100230003011 - 22 = 100230003007 is a prime.
It is a super-2 number, since 2×1002300030112 (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 = 100230002983 and 100230003001.
It is not an unprimeable number, because it can be changed into a prime (100230003019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115738601 + ... + 115739466.
It is an arithmetic number, because the mean of its divisors is an integer number (25115370378).
Almost surely, 2100230003011 is an apocalyptic number.
100230003011 is a deficient number, since it is larger than the sum of its proper divisors (231478501).
100230003011 is an equidigital number, since it uses as much as digits as its factorization.
100230003011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 231478500.
The product of its (nonzero) digits is 18, while the sum is 11.
Adding to 100230003011 its reverse (110300032001), we get a palindrome (210530035012).
The spelling of 100230003011 in words is "one hundred billion, two hundred thirty million, three thousand, eleven".
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