Base | Representation |
---|---|
bin | 101111110001110101… |
… | …1000111111000010111 |
3 | 100210211122111020200221 |
4 | 1133203223013320113 |
5 | 3140113104332221 |
6 | 115045143215211 |
7 | 10261423304560 |
oct | 1374353077027 |
9 | 323748436627 |
10 | 102603980311 |
11 | 3a5722aa048 |
12 | 17a75a47507 |
13 | 98a21472b1 |
14 | 4d74c1b167 |
15 | 2a07b54541 |
hex | 17e3ac7e17 |
102603980311 has 8 divisors (see below), whose sum is σ = 119988708224. Its totient is φ = 85901006520.
The previous prime is 102603980299. The next prime is 102603980341. The reversal of 102603980311 is 113089306201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102603980311 - 29 = 102603979799 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102603980341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170438205 + ... + 170438806.
It is an arithmetic number, because the mean of its divisors is an integer number (14998588528).
Almost surely, 2102603980311 is an apocalyptic number.
102603980311 is a deficient number, since it is larger than the sum of its proper divisors (17384727913).
102603980311 is an equidigital number, since it uses as much as digits as its factorization.
102603980311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 340877061.
The product of its (nonzero) digits is 7776, while the sum is 34.
The spelling of 102603980311 in words is "one hundred two billion, six hundred three million, nine hundred eighty thousand, three hundred eleven".
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