Base | Representation |
---|---|
bin | 11101111011001010… |
… | …001001110001010111 |
3 | 10001221021012110002222 |
4 | 131323022021301113 |
5 | 1011301020430403 |
6 | 22432155252555 |
7 | 2215144151414 |
oct | 357312116127 |
9 | 101837173088 |
10 | 32131030103 |
11 | 12699146537 |
12 | 628874a15b |
13 | 3050a28a63 |
14 | 17ab49110b |
15 | c80c70338 |
hex | 77b289c57 |
32131030103 has 16 divisors (see below), whose sum is σ = 33655935456. Its totient is φ = 30641869440.
The previous prime is 32131030097. The next prime is 32131030117. The reversal of 32131030103 is 30103013123.
It is not a de Polignac number, because 32131030103 - 212 = 32131026007 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 (32131030123) 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, 2072900 + ... + 2088342.
It is an arithmetic number, because the mean of its divisors is an integer number (2103495966).
Almost surely, 232131030103 is an apocalyptic number.
32131030103 is a deficient number, since it is larger than the sum of its proper divisors (1524905353).
32131030103 is a wasteful number, since it uses less digits than its factorization.
32131030103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16594.
The product of its (nonzero) digits is 162, while the sum is 17.
Adding to 32131030103 its reverse (30103013123), we get a palindrome (62234043226).
The spelling of 32131030103 in words is "thirty-two billion, one hundred thirty-one million, thirty thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •