Base | Representation |
---|---|
bin | 110000000100100010… |
… | …0100010110110111011 |
3 | 100212110101002112122011 |
4 | 1200021010202312323 |
5 | 3142404214321103 |
6 | 115231315110351 |
7 | 10313112301564 |
oct | 1401104426673 |
9 | 325411075564 |
10 | 103231401403 |
11 | 3a864486879 |
12 | 1800bba23b7 |
13 | 9972124090 |
14 | 4dd42a116b |
15 | 2a42c8bd6d |
hex | 1809122dbb |
103231401403 has 16 divisors (see below), whose sum is σ = 111896891680. Its totient is φ = 94669876224.
The previous prime is 103231401391. The next prime is 103231401437. The reversal of 103231401403 is 304104132301.
It is a cyclic number.
It is not a de Polignac number, because 103231401403 - 213 = 103231393211 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103231401463) 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, 6707425 + ... + 6722797.
It is an arithmetic number, because the mean of its divisors is an integer number (6993555730).
Almost surely, 2103231401403 is an apocalyptic number.
103231401403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
103231401403 is a deficient number, since it is larger than the sum of its proper divisors (8665490277).
103231401403 is a wasteful number, since it uses less digits than its factorization.
103231401403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18718.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 103231401403 its reverse (304104132301), we get a palindrome (407335533704).
The spelling of 103231401403 in words is "one hundred three billion, two hundred thirty-one million, four hundred one thousand, four hundred three".
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