Search a number
-
+
19092616889320 = 2351361043601487
BaseRepresentation
bin1000101011101010110001…
…01001011100001111101000
32111121020101022001112120201
410111311120221130033220
510000303134410424240
6104335005505001544
74010252562602212
oct425653051341750
974536338045521
1019092616889320
1160a1151543987
12218433a9232b4
13a865700449b0
144a01324ad5b2
152319995b5d9a
hex115d58a5c3e8

19092616889320 has 64 divisors (see below), whose sum is σ = 46263714174720. Its totient is φ = 7049454415104.

The previous prime is 19092616889273. The next prime is 19092616889323. The reversal of 19092616889320 is 2398861629091.

It is not an unprimeable number, because it can be changed into a prime (19092616889323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31441617 + ... + 32043103.

It is an arithmetic number, because the mean of its divisors is an integer number (722870533980).

Almost surely, 219092616889320 is an apocalyptic number.

19092616889320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19092616889320 is an abundant number, since it is smaller than the sum of its proper divisors (27171097285400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

19092616889320 is a wasteful number, since it uses less digits than its factorization.

19092616889320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662554 (or 662550 counting only the distinct ones).

The product of its (nonzero) digits is 20155392, while the sum is 64.

The spelling of 19092616889320 in words is "nineteen trillion, ninety-two billion, six hundred sixteen million, eight hundred eighty-nine thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 61043 122086 244172 305215 488344 601487 610430 793559 1202974 1220860 1587118 2405948 2441720 3007435 3174236 3967795 4811896 6014870 6348472 7819331 7935590 12029740 15638662 15871180 24059480 31277324 31742360 39096655 62554648 78193310 156386620 312773240 36716570941 73433141882 146866283764 183582854705 293732567528 367165709410 477315422233 734331418820 954630844466 1468662837640 1909261688932 2386577111165 3818523377864 4773154222330 9546308444660 19092616889320