Base | Representation |
---|---|
bin | 110000001001100100… |
… | …0001010001010111001 |
3 | 100212220010120101102202 |
4 | 1200103020022022321 |
5 | 3143230412333032 |
6 | 115300143235545 |
7 | 10320231345524 |
oct | 1402310121271 |
9 | 325803511382 |
10 | 103400121017 |
11 | 3a940744376 |
12 | 180585a8bb5 |
13 | 999b07867b |
14 | 500c85dbbb |
15 | 2a529b7d62 |
hex | 181320a2b9 |
103400121017 has 2 divisors, whose sum is σ = 103400121018. Its totient is φ = 103400121016.
The previous prime is 103400120983. The next prime is 103400121089. The reversal of 103400121017 is 710121004301.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 89622995641 + 13777125376 = 299371^2 + 117376^2 .
It is a cyclic number.
It is not a de Polignac number, because 103400121017 - 224 = 103383343801 is a prime.
It is a super-2 number, since 2×1034001210172 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 103400121017.
It is not a weakly prime, because it can be changed into another prime (103400123017) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51700060508 + 51700060509.
It is an arithmetic number, because the mean of its divisors is an integer number (51700060509).
Almost surely, 2103400121017 is an apocalyptic number.
It is an amenable number.
103400121017 is a deficient number, since it is larger than the sum of its proper divisors (1).
103400121017 is an equidigital number, since it uses as much as digits as its factorization.
103400121017 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 168, while the sum is 20.
Adding to 103400121017 its reverse (710121004301), we get a palindrome (813521125318).
The spelling of 103400121017 in words is "one hundred three billion, four hundred million, one hundred twenty-one thousand, seventeen".
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