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44204244031 = 619161344273
BaseRepresentation
bin101001001010110001…
…110011110000111111
311020002200002021002101
4221022301303300333
51211012241302111
632150202205531
73123264606013
oct511261636077
9136080067071
1044204244031
1117824163892
128697ab38a7
1342260b5c1c
1421d4aca543
15123ab53bc1
hexa4ac73c3f

44204244031 has 8 divisors (see below), whose sum is σ = 44304106320. Its totient is φ = 44104474752.

The previous prime is 44204244023. The next prime is 44204244043. The reversal of 44204244031 is 13044240244.

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

It is a cyclic number.

It is not a de Polignac number, because 44204244031 - 23 = 44204244023 is a prime.

It is a super-2 number, since 2×442042440312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44204244001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976311 + ... + 1020583.

It is an arithmetic number, because the mean of its divisors is an integer number (5538013290).

Almost surely, 244204244031 is an apocalyptic number.

44204244031 is a deficient number, since it is larger than the sum of its proper divisors (99862289).

44204244031 is a wasteful number, since it uses less digits than its factorization.

44204244031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46505.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 44204244031 its reverse (13044240244), we get a palindrome (57248484275).

The spelling of 44204244031 in words is "forty-four billion, two hundred four million, two hundred forty-four thousand, thirty-one".

Divisors: 1 619 1613 44273 998447 27404987 71412349 44204244031