Base | Representation |
---|---|
bin | 1100010100110… |
… | …00111110000011 |
3 | 21012112121022120 |
4 | 12022120332003 |
5 | 202431341021 |
6 | 14131535323 |
7 | 2363526600 |
oct | 612307603 |
9 | 235477276 |
10 | 103387011 |
11 | 533a5212 |
12 | 2a75a543 |
13 | 1855b360 |
14 | da336a7 |
15 | 91232c6 |
hex | 6298f83 |
103387011 has 24 divisors (see below), whose sum is σ = 172693584. Its totient is φ = 54532800.
The previous prime is 103387003. The next prime is 103387033. The reversal of 103387011 is 110783301.
It is not a de Polignac number, because 103387011 - 23 = 103387003 is a prime.
It is not an unprimeable number, because it can be changed into a prime (103387061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25140 + ... + 28961.
It is an arithmetic number, because the mean of its divisors is an integer number (7195566).
Almost surely, 2103387011 is an apocalyptic number.
103387011 is a deficient number, since it is larger than the sum of its proper divisors (69306573).
103387011 is a wasteful number, since it uses less digits than its factorization.
103387011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54131 (or 54124 counting only the distinct ones).
The product of its (nonzero) digits is 504, while the sum is 24.
The square root of 103387011 is about 10167.9403519100. The cubic root of 103387011 is about 469.3411789380.
The spelling of 103387011 in words is "one hundred three million, three hundred eighty-seven thousand, eleven".
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