Search a number
-
+
44485215086 = 213172941471801
BaseRepresentation
bin101001011011100001…
…101000001101101110
311020211020210001220202
4221123201220031232
51212101203340321
632234120313502
73133246042424
oct513341501556
9136736701822
1044485215086
1117958820574
128756012892
13426c3805a0
142220149114
15125565470b
hexa5b86836e

44485215086 has 128 divisors (see below), whose sum is σ = 82392629760. Its totient is φ = 17805312000.

The previous prime is 44485215079. The next prime is 44485215139. The reversal of 44485215086 is 68051258444.

44485215086 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×444852150862 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 44485215086.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24699386 + ... + 24701186.

It is an arithmetic number, because the mean of its divisors is an integer number (643692420).

Almost surely, 244485215086 is an apocalyptic number.

44485215086 is a deficient number, since it is larger than the sum of its proper divisors (37907414674).

44485215086 is a wasteful number, since it uses less digits than its factorization.

44485215086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1950.

The product of its (nonzero) digits is 1228800, while the sum is 47.

The spelling of 44485215086 in words is "forty-four billion, four hundred eighty-five million, two hundred fifteen thousand, eighty-six".

Divisors: 1 2 13 17 26 29 34 41 47 58 82 94 221 377 442 493 533 611 697 754 799 986 1066 1189 1222 1363 1394 1598 1801 1927 2378 2726 3602 3854 6409 9061 10387 12818 15457 17719 18122 20213 20774 23171 23413 25051 30617 30914 32759 35438 40426 46342 46826 50102 52229 55883 61234 65518 73841 84647 104458 111766 147682 169294 262769 301223 398021 425867 525538 602446 678977 726479 796042 851734 887893 950011 959933 1100411 1255297 1357954 1438999 1452958 1775786 1900022 1919866 2141389 2200822 2454763 2510594 2877998 3470527 4282778 4909526 6941054 11542609 12350143 16318861 18706987 23085218 24700286 27838057 31911919 32637722 36403613 37413974 41730971 45116851 55676114 58998959 63823838 72807226 83461942 90233702 100645283 117997918 201290566 473246969 542502623 766986467 946493938 1085005246 1308388679 1533972934 1710969811 2616777358 3421939622 22242607543 44485215086