Search a number
-
+
113200647768 = 23331379510299
BaseRepresentation
bin110100101101101001…
…0001100111001011000
3101211012010222201201000
41221123102030321120
53323313331212033
6124000442425000
711115134426025
oct1513322147130
9354163881630
10113200647768
114400a8a615a
1219b32802160
13a8a0634520
14569c2da54c
152e280c2a13
hex1a5b48ce58

113200647768 has 128 divisors (see below), whose sum is σ = 342921600000. Its totient is φ = 34390002816.

The previous prime is 113200647709. The next prime is 113200647797. The reversal of 113200647768 is 867746002311.

113200647768 is a `hidden beast` number, since 113 + 2 + 0 + 0 + 6 + 477 + 68 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33318 + ... + 476981.

It is an arithmetic number, because the mean of its divisors is an integer number (2679075000).

Almost surely, 2113200647768 is an apocalyptic number.

113200647768 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113200647768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171460800000).

113200647768 is an abundant number, since it is smaller than the sum of its proper divisors (229720952232).

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

113200647768 is a wasteful number, since it uses less digits than its factorization.

113200647768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510406 (or 510396 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 113200647768 in words is "one hundred thirteen billion, two hundred million, six hundred forty-seven thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 79 104 108 117 156 158 216 234 237 312 316 351 468 474 632 702 711 936 948 1027 1404 1422 1896 2054 2133 2808 2844 3081 4108 4266 5688 6162 8216 8532 9243 12324 17064 18486 24648 27729 36972 55458 73944 110916 221832 510299 1020598 1530897 2041196 3061794 4082392 4592691 6123588 6633887 9185382 12247176 13267774 13778073 18370764 19901661 26535548 27556146 36741528 39803322 40313621 53071096 55112292 59704983 79606644 80627242 110224584 119409966 120940863 159213288 161254484 179114949 238819932 241881726 322508968 358229898 362822589 477639864 483763452 524077073 716459796 725645178 967526904 1048154146 1088467767 1432919592 1451290356 1572231219 2096308292 2176935534 2902580712 3144462438 4192616584 4353871068 4716693657 6288924876 8707742136 9433387314 12577849752 14150080971 18866774628 28300161942 37733549256 56600323884 113200647768