Base | Representation |
---|---|
bin | 101110010010001… |
… | …0001111000111010 |
3 | 11000020021022011021 |
4 | 1130210101320322 |
5 | 11140032424310 |
6 | 414034253054 |
7 | 53325255400 |
oct | 13444217072 |
9 | 4006238137 |
10 | 1553014330 |
11 | 7276aa71a |
12 | 37412718a |
13 | 1b99946ba |
14 | 10a383470 |
15 | 9151c5da |
hex | 5c911e3a |
1553014330 has 24 divisors (see below), whose sum is σ = 3251822868. Its totient is φ = 532461888.
The previous prime is 1553014319. The next prime is 1553014339. The reversal of 1553014330 is 334103551.
It can be written as a sum of positive squares in 2 ways, for example, as 1541583169 + 11431161 = 39263^2 + 3381^2 .
It is a junction number, because it is equal to n+sod(n) for n = 1553014295 and 1553014304.
It is not an unprimeable number, because it can be changed into a prime (1553014339) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1584219 + ... + 1585198.
Almost surely, 21553014330 is an apocalyptic number.
1553014330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1553014330 is an abundant number, since it is smaller than the sum of its proper divisors (1698808538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1553014330 is a wasteful number, since it uses less digits than its factorization.
1553014330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3169438 (or 3169431 counting only the distinct ones).
The product of its (nonzero) digits is 2700, while the sum is 25.
The square root of 1553014330 is about 39408.3028053734. The cubic root of 1553014330 is about 1158.0442495592.
Adding to 1553014330 its reverse (334103551), we get a palindrome (1887117881).
The spelling of 1553014330 in words is "one billion, five hundred fifty-three million, fourteen thousand, three hundred thirty".
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