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3062989905 = 351910747333
BaseRepresentation
bin1011011010010001…
…1000010001010001
321220110120000020120
42312210120101101
522233111134110
61223534300453
7135621661503
oct26644302121
97813500216
103062989905
111331a83718
12715957729
1339a76a381
14210b21d73
1512dd87870
hexb6918451

3062989905 has 16 divisors (see below), whose sum is σ = 5158720320. Its totient is φ = 1547615808.

The previous prime is 3062989903. The next prime is 3062989921. The reversal of 3062989905 is 5099892603.

It is not a de Polignac number, because 3062989905 - 21 = 3062989903 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3062989903) by changing a digit.

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, 5373382 + ... + 5373951.

It is an arithmetic number, because the mean of its divisors is an integer number (322420020).

Almost surely, 23062989905 is an apocalyptic number.

It is an amenable number.

3062989905 is a deficient number, since it is larger than the sum of its proper divisors (2095730415).

3062989905 is a wasteful number, since it uses less digits than its factorization.

3062989905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10747360.

The product of its (nonzero) digits is 1049760, while the sum is 51.

The square root of 3062989905 is about 55344.2852063336. The cubic root of 3062989905 is about 1452.2738647227.

The spelling of 3062989905 in words is "three billion, sixty-two million, nine hundred eighty-nine thousand, nine hundred five".

Divisors: 1 3 5 15 19 57 95 285 10747333 32241999 53736665 161209995 204199327 612597981 1020996635 3062989905