Search a number
-
+
30194453080624 = 2472312753451277
BaseRepresentation
bin1101101110110001100011…
…01001100110101000110000
310221220120011100110202002011
412313120301221212220300
512424201214442034444
6144115050143332304
76234322460324500
oct667306151465060
9127816140422064
1030194453080624
119691439661668
123477a792b1094
1313b042b4ca5c1
147655c28bda00
153756612b1734
hex1b7631a66a30

30194453080624 has 120 divisors (see below), whose sum is σ = 70273992140928. Its totient is φ = 12518468444160.

The previous prime is 30194453080607. The next prime is 30194453080633. The reversal of 30194453080624 is 42608035449103.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66683274 + ... + 67134550.

Almost surely, 230194453080624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30194453080624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35136996070464).

30194453080624 is an abundant number, since it is smaller than the sum of its proper divisors (40079539060304).

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

30194453080624 is a wasteful number, since it uses less digits than its factorization.

30194453080624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454083 (or 454070 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 49.

The spelling of 30194453080624 in words is "thirty trillion, one hundred ninety-four billion, four hundred fifty-three million, eighty thousand, six hundred twenty-four".

Divisors: 1 2 4 7 8 14 16 28 31 49 56 62 98 112 124 196 217 248 392 434 496 784 868 1519 1736 2753 3038 3472 5506 6076 11012 12152 19271 22024 24304 38542 44048 77084 85343 134897 154168 170686 269794 308336 341372 451277 539588 597401 682744 902554 1079176 1194802 1365488 1805108 2158352 2389604 3158939 3610216 4181807 4779208 6317878 7220432 8363614 9558416 12635756 13989587 16727228 22112573 25271512 27979174 33454456 44225146 50543024 55958348 66908912 88450292 97927109 111916696 176900584 195854218 223833392 353801168 391708436 685489763 783416872 1242365581 1370979526 1566833744 2484731162 2741959052 4969462324 5483918104 8696559067 9938924648 10967836208 17393118134 19877849296 34786236268 38513333011 60875913469 69572472536 77026666022 121751826938 139144945072 154053332044 243503653876 269593331077 308106664088 487007307752 539186662154 616213328176 974014615504 1078373324308 1887153317539 2156746648616 3774306635078 4313493297232 7548613270156 15097226540312 30194453080624