Search a number
-
+
3144243340234 = 217293188887769
BaseRepresentation
bin101101110000010011100…
…000011110001111001010
3102010120211201120011200201
4231300103200132033022
5403003402243341414
610404240114522414
7443110165263523
oct55602340361712
912116751504621
103144243340234
111002514439177
1242946089640a
1319a6685638b9
14ac279cdd84a
1556bc7c56574
hex2dc1381e3ca

3144243340234 has 16 divisors (see below), whose sum is σ = 5165998187400. Its totient is φ = 1428621720064.

The previous prime is 3144243340201. The next prime is 3144243340241. The reversal of 3144243340234 is 4320433424413.

It can be written as a sum of positive squares in 4 ways, for example, as 3005185201209 + 139058139025 = 1733547^2 + 372905^2 .

It is a super-2 number, since 2×31442433402342 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3144243340193 and 3144243340202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1594442899 + ... + 1594444870.

Almost surely, 23144243340234 is an apocalyptic number.

3144243340234 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3144243340234 is a deficient number, since it is larger than the sum of its proper divisors (2021754847166).

3144243340234 is a wasteful number, since it uses less digits than its factorization.

3144243340234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188887817.

The product of its (nonzero) digits is 331776, while the sum is 37.

Adding to 3144243340234 its reverse (4320433424413), we get a palindrome (7464676764647).

The spelling of 3144243340234 in words is "three trillion, one hundred forty-four billion, two hundred forty-three million, three hundred forty thousand, two hundred thirty-four".

Divisors: 1 2 17 29 34 58 493 986 3188887769 6377775538 54211092073 92477745301 108422184146 184955490602 1572121670117 3144243340234