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12144051032 = 232909521831
BaseRepresentation
bin10110100111101011…
…11000001101011000
31011100100011201012212
423103311320031120
5144332334113112
65325013054252
7606640505411
oct132365701530
934310151185
1012144051032
115172000313
12242b027388
1311b6c5ca19
14832bd8808
154b1227522
hex2d3d78358

12144051032 has 16 divisors (see below), whose sum is σ = 22777966800. Its totient is φ = 6069926560.

The previous prime is 12144050987. The next prime is 12144051041. The reversal of 12144051032 is 23015044121.

It is a junction number, because it is equal to n+sod(n) for n = 12144050989 and 12144051007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237644 + ... + 284187.

It is an arithmetic number, because the mean of its divisors is an integer number (1423622925).

Almost surely, 212144051032 is an apocalyptic number.

It is an amenable number.

12144051032 is a deficient number, since it is larger than the sum of its proper divisors (10633915768).

12144051032 is a wasteful number, since it uses less digits than its factorization.

12144051032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524746 (or 524742 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 12144051032 its reverse (23015044121), we get a palindrome (35159095153).

The spelling of 12144051032 in words is "twelve billion, one hundred forty-four million, fifty-one thousand, thirty-two".

Divisors: 1 2 4 8 2909 5818 11636 23272 521831 1043662 2087324 4174648 1518006379 3036012758 6072025516 12144051032