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3120334525 = 527116126573
BaseRepresentation
bin1011100111111100…
…1000011010111101
322001110110102021101
42321333020122331
522342301201100
61233343333101
7140216256130
oct27177103275
98043412241
103120334525
111361390570
12730bb1191
133a95c77b9
142185ac217
15133e1386a
hexb9fc86bd

3120334525 has 48 divisors (see below), whose sum is σ = 4903221888. Its totient is φ = 1913184000.

The previous prime is 3120334507. The next prime is 3120334531. The reversal of 3120334525 is 5254330213.

It is not a de Polignac number, because 3120334525 - 29 = 3120334013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3120334493 and 3120334502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104139 + ... + 130711.

It is an arithmetic number, because the mean of its divisors is an integer number (102150456).

Almost surely, 23120334525 is an apocalyptic number.

3120334525 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3120334525 is a deficient number, since it is larger than the sum of its proper divisors (1782887363).

3120334525 is a wasteful number, since it uses less digits than its factorization.

3120334525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26662 (or 26657 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 3120334525 is about 55859.9545739164. The cubic root of 3120334525 is about 1461.2809370419.

Adding to 3120334525 its reverse (5254330213), we get a palindrome (8374664738).

The spelling of 3120334525 in words is "three billion, one hundred twenty million, three hundred thirty-four thousand, five hundred twenty-five".

Divisors: 1 5 7 11 25 35 55 61 77 175 275 305 385 427 671 1525 1925 2135 3355 4697 10675 16775 23485 26573 117425 132865 186011 292303 664325 930055 1461515 1620953 2046121 4650275 7307575 8104765 10230605 11346671 17830483 40523825 51153025 56733355 89152415 124813381 283666775 445762075 624066905 3120334525