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3055135525 = 52132723109
BaseRepresentation
bin1011011000011001…
…1010101100100101
321212220202222001121
42312012122230211
522224103314100
61223054053541
7135465136441
oct26606325445
97786688047
103055135525
1113285a95a2
127131aa2b1
13398c4a300
1420da79821
1512d33551a
hexb619ab25

3055135525 has 18 divisors (see below), whose sum is σ = 4102203030. Its totient is φ = 2256096960.

The previous prime is 3055135513. The next prime is 3055135543. The reversal of 3055135525 is 5255315503.

3055135525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 9 ways, for example, as 2560562404 + 494573121 = 50602^2 + 22239^2 .

It is not a de Polignac number, because 3055135525 - 27 = 3055135397 is a prime.

It is a super-2 number, since 2×30551355252 = 18667706152234051250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 357330 + ... + 365779.

Almost surely, 23055135525 is an apocalyptic number.

It is an amenable number.

3055135525 is a deficient number, since it is larger than the sum of its proper divisors (1047067505).

3055135525 is a wasteful number, since it uses less digits than its factorization.

3055135525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723145 (or 723127 counting only the distinct ones).

The product of its (nonzero) digits is 56250, while the sum is 34.

The square root of 3055135525 is about 55273.2803893527. The cubic root of 3055135525 is about 1451.0314539753.

The spelling of 3055135525 in words is "three billion, fifty-five million, one hundred thirty-five thousand, five hundred twenty-five".

Divisors: 1 5 13 25 65 169 325 845 4225 723109 3615545 9400417 18077725 47002085 122205421 235010425 611027105 3055135525