Base | Representation |
---|---|
bin | 101110010010111… |
… | …0010100011000001 |
3 | 11000021000102020122 |
4 | 1130211302203001 |
5 | 11140133111431 |
6 | 414050550025 |
7 | 53331524555 |
oct | 13445624301 |
9 | 4007012218 |
10 | 1553410241 |
11 | 727950119 |
12 | 374298315 |
13 | 1b9aa2976 |
14 | 10a447865 |
15 | 91599a7b |
hex | 5c9728c1 |
1553410241 has 8 divisors (see below), whose sum is σ = 1648896264. Its totient is φ = 1458380800.
The previous prime is 1553410223. The next prime is 1553410253. The reversal of 1553410241 is 1420143551.
It can be written as a sum of positive squares in 4 ways, for example, as 365918641 + 1187491600 = 19129^2 + 34460^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1553410241 - 218 = 1553148097 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1553410241.
It is not an unprimeable number, because it can be changed into a prime (1553410541) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107120 + ... + 120753.
It is an arithmetic number, because the mean of its divisors is an integer number (206112033).
Almost surely, 21553410241 is an apocalyptic number.
It is an amenable number.
1553410241 is a deficient number, since it is larger than the sum of its proper divisors (95486023).
1553410241 is a wasteful number, since it uses less digits than its factorization.
1553410241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 228291.
The product of its (nonzero) digits is 2400, while the sum is 26.
The square root of 1553410241 is about 39413.3256779988. The cubic root of 1553410241 is about 1158.1426482009.
Adding to 1553410241 its reverse (1420143551), we get a palindrome (2973553792).
The spelling of 1553410241 in words is "one billion, five hundred fifty-three million, four hundred ten thousand, two hundred forty-one".
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