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163103534465152 = 272374177469599
BaseRepresentation
bin100101000101011110000000…
…001110111100000010000000
3210101111112201202100002122111
4211011132000032330002000
5132334242014310341102
61334520421311345104
746232561430026521
oct4505360016740200
9711445652302574
10163103534465152
1147a73903118036
1216362683822194
13700179c379858
142c3c378a72848
1513cca6d269cd7
hex9457803bc080

163103534465152 has 64 divisors (see below), whose sum is σ = 339106095936000. Its totient is φ = 77995510585344.

The previous prime is 163103534465149. The next prime is 163103534465233. The reversal of 163103534465152 is 251564435301361.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 163103534465096 and 163103534465105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18100849 + ... + 25570447.

It is an arithmetic number, because the mean of its divisors is an integer number (5298532749000).

Almost surely, 2163103534465152 is an apocalyptic number.

It is an amenable number.

163103534465152 is an abundant number, since it is smaller than the sum of its proper divisors (176002561470848).

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

163103534465152 is an equidigital number, since it uses as much as digits as its factorization.

163103534465152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7477053 (or 7477041 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 163103534465152 in words is "one hundred sixty-three trillion, one hundred three billion, five hundred thirty-four million, four hundred sixty-five thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 23 32 46 64 92 128 184 368 736 1472 2944 7417 14834 29668 59336 118672 170591 237344 341182 474688 682364 949376 1364728 2729456 5458912 7469599 10917824 14939198 21835648 29878396 59756792 119513584 171800777 239027168 343601554 478054336 687203108 956108672 1374406216 2748812432 5497624864 10995249728 21990499456 55402015783 110804031566 221608063132 443216126264 886432252528 1274246363009 1772864505056 2548492726018 3545729010112 5096985452036 7091458020224 10193970904072 20387941808144 40775883616288 81551767232576 163103534465152