Base | Representation |
---|---|
bin | 101110100111011011… |
… | …0000101110010001011 |
3 | 100120101122002001102002 |
4 | 1131032312011302023 |
5 | 3120004401100443 |
6 | 113553305301215 |
7 | 10142513612663 |
oct | 1351666056213 |
9 | 316348061362 |
10 | 100107050123 |
11 | 39500902483 |
12 | 1749979480b |
13 | 9594a51202 |
14 | 4bb93691a3 |
15 | 290d8332b8 |
hex | 174ed85c8b |
100107050123 has 4 divisors (see below), whose sum is σ = 100112737320. Its totient is φ = 100101362928.
The previous prime is 100107050101. The next prime is 100107050149. The reversal of 100107050123 is 321050701001.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 100107050123 - 212 = 100107046027 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 100107050095 and 100107050104.
It is not an unprimeable number, because it can be changed into a prime (100107050023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2817113 + ... + 2852426.
It is an arithmetic number, because the mean of its divisors is an integer number (25028184330).
Almost surely, 2100107050123 is an apocalyptic number.
100107050123 is a deficient number, since it is larger than the sum of its proper divisors (5687197).
100107050123 is an equidigital number, since it uses as much as digits as its factorization.
100107050123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5687196.
The product of its (nonzero) digits is 210, while the sum is 20.
Adding to 100107050123 its reverse (321050701001), we get a palindrome (421157751124).
The spelling of 100107050123 in words is "one hundred billion, one hundred seven million, fifty thousand, one hundred twenty-three".
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