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3144002612 = 225338512
BaseRepresentation
bin1011101101100101…
…1010110000110100
322010002222212210012
42323121122300310
522414331040422
61235550515352
7140624403242
oct27331326064
98102885705
103144002612
111373786773
12738b05b58
133b149369a
1421b7ad792
1513603b4e2
hexbb65ac34

3144002612 has 18 divisors (see below), whose sum is σ = 5607272034. Its totient is φ = 1541940400.

The previous prime is 3144002597. The next prime is 3144002633. The reversal of 3144002612 is 2162004413.

It can be written as a sum of positive squares in only one way, i.e., 2906719396 + 237283216 = 53914^2 + 15404^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 814487 + ... + 818337.

It is an arithmetic number, because the mean of its divisors is an integer number (311515113).

Almost surely, 23144002612 is an apocalyptic number.

It is an amenable number.

3144002612 is a deficient number, since it is larger than the sum of its proper divisors (2463269422).

3144002612 is an frugal number, since it uses more digits than its factorization.

3144002612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7759 (or 3906 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 3144002612 is about 56071.4063672386. The cubic root of 3144002612 is about 1464.9662946192.

The spelling of 3144002612 in words is "three billion, one hundred forty-four million, two thousand, six hundred twelve".

Divisors: 1 2 4 53 106 212 3851 7702 15404 204103 408206 816412 14830201 29660402 59320804 786000653 1572001306 3144002612