Search a number
-
+
544434441005 = 57134129184371
BaseRepresentation
bin1111110110000101101…
…00100100101100101101
31221001021120110012012202
413323002310210230231
532410000204103010
61054035411311245
754222410251520
oct7730264445455
91831246405182
10544434441005
1119a991059714
1289621bab525
133c455b31810
141c4ca712bb7
15e266aa86a5
hex7ec2d24b2d

544434441005 has 32 divisors (see below), whose sum is σ = 823699715328. Its totient is φ = 336203942400.

The previous prime is 544434440981. The next prime is 544434441043. The reversal of 544434441005 is 500144434445.

It is a de Polignac number, because none of the positive numbers 2k-544434441005 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 544434441005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14573531 + ... + 14610840.

It is an arithmetic number, because the mean of its divisors is an integer number (25740616104).

Almost surely, 2544434441005 is an apocalyptic number.

It is an amenable number.

544434441005 is a deficient number, since it is larger than the sum of its proper divisors (279265274323).

544434441005 is a wasteful number, since it uses less digits than its factorization.

544434441005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29184437.

The product of its (nonzero) digits is 307200, while the sum is 38.

The spelling of 544434441005 in words is "five hundred forty-four billion, four hundred thirty-four million, four hundred forty-one thousand, five".

Divisors: 1 5 7 13 35 41 65 91 205 287 455 533 1435 2665 3731 18655 29184371 145921855 204290597 379396823 1021452985 1196559211 1896984115 2655777761 5982796055 8375914477 13278888805 15555269743 41879572385 77776348715 108886888201 544434441005