Search a number
-
+
44402426147 = 292175170393
BaseRepresentation
bin101001010110100101…
…110100000100100011
311020121110222221211202
4221112211310010203
51211414010114042
632222002031415
73131222252312
oct512645640443
9136543887752
1044402426147
1117916014a62
12873234856b
134258184951
142213158279
15124d24e632
hexa56974123

44402426147 has 8 divisors (see below), whose sum is σ = 45936308640. Its totient is φ = 42868728000.

The previous prime is 44402426111. The next prime is 44402426153. The reversal of 44402426147 is 74162420444.

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

It is not a de Polignac number, because 44402426147 - 28 = 44402425891 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44402426147.

It is not an unprimeable number, because it can be changed into a prime (44402426177) 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, 595583 + ... + 665975.

It is an arithmetic number, because the mean of its divisors is an integer number (5742038580).

Almost surely, 244402426147 is an apocalyptic number.

44402426147 is a deficient number, since it is larger than the sum of its proper divisors (1533882493).

44402426147 is a wasteful number, since it uses less digits than its factorization.

44402426147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92173.

The product of its (nonzero) digits is 172032, while the sum is 38.

The spelling of 44402426147 in words is "forty-four billion, four hundred two million, four hundred twenty-six thousand, one hundred forty-seven".

Divisors: 1 29 21751 70393 630779 2041397 1531118143 44402426147