Search a number
-
+
113469973154928 = 243213223271813013
BaseRepresentation
bin11001110011001101001001…
…011100010100110001110000
3112212202121211112012222220200
4121303031021130110301300
5104333043001111424203
61041155215215035200
732620635466626045
oct3163151134246160
9485677745188820
10113469973154928
1133178388765225
12108872a850bb00
134b41232148080
142003d942251cc
15d1b93390b9a3
hex673349714c70

113469973154928 has 120 divisors (see below), whose sum is σ = 343519461597312. Its totient is φ = 34757273470464.

The previous prime is 113469973154903. The next prime is 113469973154953. The reversal of 113469973154928 is 829451379964311.

113469973154928 is a `hidden beast` number, since 1 + 1 + 3 + 4 + 6 + 9 + 9 + 73 + 1 + 549 + 2 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (113469973154903) and next prime (113469973154953).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

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, 135489051 + ... + 136323962.

Almost surely, 2113469973154928 is an apocalyptic number.

113469973154928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

113469973154928 is an abundant number, since it is smaller than the sum of its proper divisors (230049488442384).

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

113469973154928 is a wasteful number, since it uses less digits than its factorization.

113469973154928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271813263 (or 271813254 counting only the distinct ones).

The product of its digits is 352719360, while the sum is 72.

The spelling of 113469973154928 in words is "one hundred thirteen trillion, four hundred sixty-nine billion, nine hundred seventy-three million, one hundred fifty-four thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 223 234 312 446 468 624 669 892 936 1338 1784 1872 2007 2676 2899 3568 4014 5352 5798 8028 8697 10704 11596 16056 17394 23192 26091 32112 34788 46384 52182 69576 104364 139152 208728 417456 271813013 543626026 815439039 1087252052 1630878078 2174504104 2446317117 3261756156 3533569169 4349008208 4892634234 6523512312 7067138338 9785268468 10600707507 13047024624 14134276676 19570536936 21201415014 28268553352 31802122521 39141073872 42402830028 56537106704 60614301899 63604245042 84805660056 121228603798 127208490084 169611320112 181842905697 242457207596 254416980168 363685811394 484914415192 508833960336 545528717091 727371622788 787985924687 969828830384 1091057434182 1454743245576 1575971849374 2182114868364 2363957774061 2909486491152 3151943698748 4364229736728 4727915548122 6303887397496 7091873322183 8728459473456 9455831096244 12607774794992 14183746644366 18911662192488 28367493288732 37823324384976 56734986577464 113469973154928