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1355343625 = 5319570671
BaseRepresentation
bin101000011001000…
…1110011100001001
310111110022120221001
41100302032130021
510233431444000
6342253415001
745405142066
oct12062163411
93443276831
101355343625
116360687a9
12319a9a461
13187a4469c
14cc009c6d
157dec346a
hex50c8e709

1355343625 has 16 divisors (see below), whose sum is σ = 1780496640. Its totient is φ = 1027206000.

The previous prime is 1355343593. The next prime is 1355343631. The reversal of 1355343625 is 5263435531.

1355343625 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1355343625 - 25 = 1355343593 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282961 + ... + 287710.

It is an arithmetic number, because the mean of its divisors is an integer number (111281040).

Almost surely, 21355343625 is an apocalyptic number.

It is an amenable number.

1355343625 is a deficient number, since it is larger than the sum of its proper divisors (425153015).

1355343625 is an equidigital number, since it uses as much as digits as its factorization.

1355343625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570705 (or 570695 counting only the distinct ones).

The product of its digits is 162000, while the sum is 37.

The square root of 1355343625 is about 36814.9918511467. The cubic root of 1355343625 is about 1106.6657581624.

The spelling of 1355343625 in words is "one billion, three hundred fifty-five million, three hundred forty-three thousand, six hundred twenty-five".

Divisors: 1 5 19 25 95 125 475 2375 570671 2853355 10842749 14266775 54213745 71333875 271068725 1355343625