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168030318153156 = 223308323201195761
BaseRepresentation
bin100110001101001010011011…
…011011001100110111000100
3211000221112121210001012120120
4212031022123123030313010
5134011002042421400111
61353212021300301540
750251534632303264
oct4615123333146704
9730845553035516
10168030318153156
11495a3292068738
1216a194996a18b0
13729b263866084
142d6c9d45ad7a4
151465cc2d09406
hex98d29b6ccdc4

168030318153156 has 48 divisors (see below), whose sum is σ = 392216822077248. Its totient is φ = 55989239296000.

The previous prime is 168030318153097. The next prime is 168030318153307. The reversal of 168030318153156 is 651351813030861.

168030318153156 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 168030318153099 and 168030318153108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 858246316 + ... + 858442076.

It is an arithmetic number, because the mean of its divisors is an integer number (8171183793276).

Almost surely, 2168030318153156 is an apocalyptic number.

It is an amenable number.

168030318153156 is an abundant number, since it is smaller than the sum of its proper divisors (224186503924092).

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

168030318153156 is a wasteful number, since it uses less digits than its factorization.

168030318153156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222052 (or 222050 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 51.

The spelling of 168030318153156 in words is "one hundred sixty-eight trillion, thirty billion, three hundred eighteen million, one hundred fifty-three thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 12 3083 6166 9249 12332 18498 23201 36996 46402 69603 92804 139206 195761 278412 391522 587283 783044 1174566 2349132 71528683 143057366 214586049 286114732 429172098 603531163 858344196 1207062326 1810593489 2414124652 3621186978 4541850961 7242373956 9083701922 13625552883 18167403844 27251105766 54502211532 14002526512763 28005053025526 42007579538289 56010106051052 84015159076578 168030318153156