Base | Representation |
---|---|
bin | 101111111110111111… |
… | …0110100100001111111 |
3 | 100211222102000020012220 |
4 | 1133331332310201333 |
5 | 3142014102222201 |
6 | 115201031300423 |
7 | 10305363015312 |
oct | 1377576644177 |
9 | 324872006186 |
10 | 103045351551 |
11 | 3a77946186a |
12 | 17b7981a713 |
13 | 99427125cc |
14 | 4db76b0979 |
15 | 2a3178b036 |
hex | 17fdfb487f |
103045351551 has 16 divisors (see below), whose sum is σ = 137632080000. Its totient is φ = 68577846048.
The previous prime is 103045351441. The next prime is 103045351553. The reversal of 103045351551 is 155153540301.
It is a de Polignac number, because none of the positive numbers 2k-103045351551 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103045351553) 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, 5796825 + ... + 5814573.
It is an arithmetic number, because the mean of its divisors is an integer number (8602005000).
Almost surely, 2103045351551 is an apocalyptic number.
103045351551 is a deficient number, since it is larger than the sum of its proper divisors (34586728449).
103045351551 is a wasteful number, since it uses less digits than its factorization.
103045351551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20998.
The product of its (nonzero) digits is 22500, while the sum is 33.
Adding to 103045351551 its reverse (155153540301), we get a palindrome (258198891852).
The spelling of 103045351551 in words is "one hundred three billion, forty-five million, three hundred fifty-one thousand, five hundred fifty-one".
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