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12423116270 = 252354013549
BaseRepresentation
bin10111001000111100…
…11011010111101110
31012001210021200202102
423210132123113232
5200420304210040
65412422255102
7616566513605
oct134436332756
935053250672
1012423116270
1152a5586144
1224a8587492
13122ca0aa96
1485bcbca3c
154ca99d515
hex2e479b5ee

12423116270 has 16 divisors (see below), whose sum is σ = 23333853600. Its totient is φ = 4753192224.

The previous prime is 12423116269. The next prime is 12423116291. The reversal of 12423116270 is 7261132421.

It is a congruent number.

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, 27006545 + ... + 27007004.

It is an arithmetic number, because the mean of its divisors is an integer number (1458365850).

Almost surely, 212423116270 is an apocalyptic number.

12423116270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12423116270 is a deficient number, since it is larger than the sum of its proper divisors (10910737330).

12423116270 is a wasteful number, since it uses less digits than its factorization.

12423116270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54013579.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 12423116270 its reverse (7261132421), we get a palindrome (19684248691).

The spelling of 12423116270 in words is "twelve billion, four hundred twenty-three million, one hundred sixteen thousand, two hundred seventy".

Divisors: 1 2 5 10 23 46 115 230 54013549 108027098 270067745 540135490 1242311627 2484623254 6211558135 12423116270