Base | Representation |
---|---|
bin | 10111011111011000111010… |
… | …010001100001011110110111 |
3 | 111112210112122100022221111001 |
4 | 113133120322101201132313 |
5 | 102020131210434310403 |
6 | 1003420533322424131 |
7 | 30522024445204615 |
oct | 2737307221413667 |
9 | 445715570287431 |
10 | 103312121010103 |
11 | 2aa11473a72475 |
12 | b7066b8362047 |
13 | 45853a2a27b75 |
14 | 1b724949686b5 |
15 | be25ba897c1d |
hex | 5df63a4617b7 |
103312121010103 has 8 divisors (see below), whose sum is σ = 103463378036928. Its totient is φ = 103160918197344.
The previous prime is 103312121010101. The next prime is 103312121010151. The reversal of 103312121010103 is 301010121213301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 103312121010103 - 21 = 103312121010101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103312121010101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9738676 + ... + 17362777.
It is an arithmetic number, because the mean of its divisors is an integer number (12932922254616).
Almost surely, 2103312121010103 is an apocalyptic number.
103312121010103 is a deficient number, since it is larger than the sum of its proper divisors (151257026825).
103312121010103 is an equidigital number, since it uses as much as digits as its factorization.
103312121010103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27107033.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 103312121010103 its reverse (301010121213301), we get a palindrome (404322242223404).
The spelling of 103312121010103 in words is "one hundred three trillion, three hundred twelve billion, one hundred twenty-one million, ten thousand, one hundred three".
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