Base | Representation |
---|---|
bin | 101110010010010… |
… | …1110011101100000 |
3 | 11000020111020200201 |
4 | 1130210232131200 |
5 | 11140100200420 |
6 | 414040554544 |
7 | 53326253524 |
oct | 13444563540 |
9 | 4006436621 |
10 | 1553131360 |
11 | 72777a640 |
12 | 374182a54 |
13 | 1b9a05a51 |
14 | 10a3b3d84 |
15 | 9154210a |
hex | 5c92e760 |
1553131360 has 48 divisors (see below), whose sum is σ = 4002847632. Its totient is φ = 564774400.
The previous prime is 1553131331. The next prime is 1553131361. The reversal of 1553131360 is 631313551.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1553131361) 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, 439471 + ... + 442990.
It is an arithmetic number, because the mean of its divisors is an integer number (83392659).
Almost surely, 21553131360 is an apocalyptic number.
1553131360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1553131360 is an abundant number, since it is smaller than the sum of its proper divisors (2449716272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1553131360 is a wasteful number, since it uses less digits than its factorization.
1553131360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 882487 (or 882479 counting only the distinct ones).
The product of its (nonzero) digits is 4050, while the sum is 28.
The square root of 1553131360 is about 39409.7876167837. The cubic root of 1553131360 is about 1158.0733376176.
The spelling of 1553131360 in words is "one billion, five hundred fifty-three million, one hundred thirty-one thousand, three hundred sixty".
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