Base | Representation |
---|---|
bin | 101111111110111111… |
… | …0110011010000010101 |
3 | 100211222101222222001100 |
4 | 1133331332303100111 |
5 | 3142014102040300 |
6 | 115201031220313 |
7 | 10305362664135 |
oct | 1377576632025 |
9 | 324871888040 |
10 | 103045346325 |
11 | 3a779458949 |
12 | 17b79817699 |
13 | 994271010c |
14 | 4db76acac5 |
15 | 2a31789700 |
hex | 17fdfb3415 |
103045346325 has 18 divisors (see below), whose sum is σ = 184565665154. Its totient is φ = 54957517920.
The previous prime is 103045346323. The next prime is 103045346333. The reversal of 103045346325 is 523643540301.
103045346325 is a `hidden beast` number, since 1 + 0 + 304 + 5 + 346 + 3 + 2 + 5 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 30523933521 + 72521412804 = 174711^2 + 269298^2 .
It is not a de Polignac number, because 103045346325 - 21 = 103045346323 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 103045346325.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103045346323) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 228989434 + ... + 228989883.
Almost surely, 2103045346325 is an apocalyptic number.
103045346325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
103045346325 is a deficient number, since it is larger than the sum of its proper divisors (81520318829).
103045346325 is a wasteful number, since it uses less digits than its factorization.
103045346325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 457979333 (or 457979325 counting only the distinct ones).
The product of its (nonzero) digits is 129600, while the sum is 36.
Adding to 103045346325 its reverse (523643540301), we get a palindrome (626688886626).
It can be divided in two parts, 1030453 and 46325, that added together give a triangular number (1076778 = T1467).
The spelling of 103045346325 in words is "one hundred three billion, forty-five million, three hundred forty-six thousand, three hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •