Search a number
-
+
44732270445213 = 31317243426121661
BaseRepresentation
bin10100010101111000010110…
…00101110000001010011101
312212101100210211122120200010
422022330023011300022131
521330343142213221323
6235045415451153433
712264541235121051
oct1212741305601235
9185340724576603
1044732270445213
111328693855346a
1250254b6a45879
131bc63093bcc10
14b090a6901c61
155288c7d8cc93
hex28af0b17029d

44732270445213 has 96 divisors (see below), whose sum is σ = 69837884566912. Its totient is φ = 25298658201600.

The previous prime is 44732270445199. The next prime is 44732270445221. The reversal of 44732270445213 is 31254407223744.

It is not a de Polignac number, because 44732270445213 - 28 = 44732270444957 is a prime.

It is a super-3 number, since 3×447322704452133 (a number of 42 digits) contains 333 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 (44732270445263) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2065095603 + ... + 2065117263.

Almost surely, 244732270445213 is an apocalyptic number.

44732270445213 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

44732270445213 is a deficient number, since it is larger than the sum of its proper divisors (25105614121699).

44732270445213 is a wasteful number, since it uses less digits than its factorization.

44732270445213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26015 (or 25998 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 48.

Adding to 44732270445213 its reverse (31254407223744), we get a palindrome (75986677668957).

The spelling of 44732270445213 in words is "forty-four trillion, seven hundred thirty-two billion, two hundred seventy million, four hundred forty-five thousand, two hundred thirteen".

Divisors: 1 3 13 17 39 43 51 129 221 289 559 663 731 867 1677 2193 3757 4261 9503 11271 12427 12783 21661 28509 37281 55393 64983 72437 161551 166179 183223 217311 281593 368237 484653 549669 844779 931423 941681 1104711 1231429 2381899 2794269 2825043 3114791 3694287 4787081 6260029 7145697 9344373 12108499 14361243 15834191 16008577 18780087 36325497 40492283 47502573 48025731 52951447 81380377 92297521 121476849 158854341 205844483 244141131 269181247 276892563 617533449 688368811 807543741 1199867773 1569057857 2065106433 3499356211 3599603319 3968793403 4707173571 10498068633 11906380209 20397752141 26673983569 51594314239 61193256423 67469487851 80021950707 154782942717 202408463553 346761786397 877103342063 1040285359191 1146981293467 2631310026189 3440943880401 14910756815071 44732270445213