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3388871485 = 531112319469
BaseRepresentation
bin1100100111111110…
…0001001100111101
322202011202111201201
43021333201030331
523420022341420
61320135135501
7146656634536
oct31177411475
98664674651
103388871485
111489a2533a
127a6b14591
1342012a6cc
1424211168d
1514c7aa10a
hexc9fe133d

3388871485 has 16 divisors (see below), whose sum is σ = 4201781760. Its totient is φ = 2621171520.

The previous prime is 3388871471. The next prime is 3388871501. The reversal of 3388871485 is 5841788833.

It is a happy number.

It is not a de Polignac number, because 3388871485 - 213 = 3388863293 is a prime.

It is a super-2 number, since 2×33888714852 = 22968899883692210450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 164331 + ... + 183799.

It is an arithmetic number, because the mean of its divisors is an integer number (262611360).

Almost surely, 23388871485 is an apocalyptic number.

It is an amenable number.

3388871485 is a deficient number, since it is larger than the sum of its proper divisors (812910275).

3388871485 is a wasteful number, since it uses less digits than its factorization.

3388871485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20628.

The product of its digits is 5160960, while the sum is 55.

The square root of 3388871485 is about 58214.0145068179. The cubic root of 3388871485 is about 1502.0522257806.

The spelling of 3388871485 in words is "three billion, three hundred eighty-eight million, eight hundred seventy-one thousand, four hundred eighty-five".

Divisors: 1 5 31 155 1123 5615 19469 34813 97345 174065 603539 3017695 21863687 109318435 677774297 3388871485