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3025660111 = 19268959221
BaseRepresentation
bin1011010001010111…
…1110100011001111
321210212022110101121
42310111332203033
522144032110421
61220122221411
7134656454335
oct26425764317
97725273347
103025660111
1113129a7251
12705354867
13392aca036
14209ba5b55
1512a961d41
hexb457e8cf

3025660111 has 8 divisors (see below), whose sum is σ = 3186143600. Its totient is φ = 2865300480.

The previous prime is 3025660081. The next prime is 3025660117. The reversal of 3025660111 is 1110665203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3025660111 - 219 = 3025135823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025660117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21481 + ... + 80701.

It is an arithmetic number, because the mean of its divisors is an integer number (398267950).

Almost surely, 23025660111 is an apocalyptic number.

3025660111 is a deficient number, since it is larger than the sum of its proper divisors (160483489).

3025660111 is a wasteful number, since it uses less digits than its factorization.

3025660111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61929.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 3025660111 is about 55006.0006817438. Note that the first 3 decimals coincide. The cubic root of 3025660111 is about 1446.3499333553.

The spelling of 3025660111 in words is "three billion, twenty-five million, six hundred sixty thousand, one hundred eleven".

Divisors: 1 19 2689 51091 59221 1125199 159245269 3025660111