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2144033434 = 27115098827
BaseRepresentation
bin111111111001011…
…0101101010011010
312112102101011221201
41333302311222122
513342333032214
6552430024414
7104062661224
oct17762655232
95472334851
102144033434
11a00284064
124ba04810a
1328226754a
14164a6d414
15c8364274
hex7fcb5a9a

2144033434 has 8 divisors (see below), whose sum is σ = 3261346848. Its totient is φ = 1056917820.

The previous prime is 2144033371. The next prime is 2144033443. The reversal of 2144033434 is 4343304412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×21440334342 = 9193758732219664712, which contains 22 as substring.

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, 7549272 + ... + 7549555.

It is an arithmetic number, because the mean of its divisors is an integer number (407668356).

Almost surely, 22144033434 is an apocalyptic number.

2144033434 is a deficient number, since it is larger than the sum of its proper divisors (1117313414).

2144033434 is a wasteful number, since it uses less digits than its factorization.

2144033434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15098900.

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 2144033434 is about 46303.7086419652. The cubic root of 2144033434 is about 1289.4678481306.

Adding to 2144033434 its reverse (4343304412), we get a palindrome (6487337846).

The spelling of 2144033434 in words is "two billion, one hundred forty-four million, thirty-three thousand, four hundred thirty-four".

Divisors: 1 2 71 142 15098827 30197654 1072016717 2144033434