Base | Representation |
---|---|
bin | 101110010001001… |
… | …1001001110111101 |
3 | 11000012100012020101 |
4 | 1130202121032331 |
5 | 11134421121000 |
6 | 414015521101 |
7 | 53321126512 |
oct | 13442311675 |
9 | 4005305211 |
10 | 1552520125 |
11 | 7273a2392 |
12 | 373b29191 |
13 | 1b9850780 |
14 | 10a295309 |
15 | 91470e6a |
hex | 5c8993bd |
1552520125 has 32 divisors (see below), whose sum is σ = 2177360640. Its totient is φ = 1096603200.
The previous prime is 1552520113. The next prime is 1552520129. The reversal of 1552520125 is 5210252551.
It is not a de Polignac number, because 1552520125 - 25 = 1552520093 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1552520093 and 1552520102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1552520129) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16606 + ... + 58144.
It is an arithmetic number, because the mean of its divisors is an integer number (68042520).
Almost surely, 21552520125 is an apocalyptic number.
It is an amenable number.
1552520125 is a deficient number, since it is larger than the sum of its proper divisors (624840515).
1552520125 is a wasteful number, since it uses less digits than its factorization.
1552520125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41590 (or 41580 counting only the distinct ones).
The product of its (nonzero) digits is 5000, while the sum is 28.
The square root of 1552520125 is about 39402.0319907489. The cubic root of 1552520125 is about 1157.9213977251.
Adding to 1552520125 its reverse (5210252551), we get a palindrome (6762772676).
The spelling of 1552520125 in words is "one billion, five hundred fifty-two million, five hundred twenty thousand, one hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •