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3106409512 = 23544971261
BaseRepresentation
bin1011100100101000…
…0000110000101000
322000111020221202011
42321022000300220
522330220101022
61232125045304
7136660021333
oct27112006050
98014227664
103106409512
11135453a498
127283b6834
133a676054b
142167c561a
15132ab2977
hexb9280c28

3106409512 has 16 divisors (see below), whose sum is σ = 5825668500. Its totient is φ = 1552897920.

The previous prime is 3106409489. The next prime is 3106409519. The reversal of 3106409512 is 2159046013.

It can be written as a sum of positive squares in 2 ways, for example, as 2923997476 + 182412036 = 54074^2 + 13506^2 .

It is not an unprimeable number, because it can be changed into a prime (3106409519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7962 + ... + 79222.

Almost surely, 23106409512 is an apocalyptic number.

It is an amenable number.

3106409512 is a deficient number, since it is larger than the sum of its proper divisors (2719258988).

3106409512 is a wasteful number, since it uses less digits than its factorization.

3106409512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76716 (or 76712 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 3106409512 is about 55735.1730238635. The cubic root of 3106409512 is about 1459.1039588513.

The spelling of 3106409512 in words is "three billion, one hundred six million, four hundred nine thousand, five hundred twelve".

Divisors: 1 2 4 8 5449 10898 21796 43592 71261 142522 285044 570088 388301189 776602378 1553204756 3106409512