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10440670033680 = 243598344255129
BaseRepresentation
bin1001011111101110100001…
…1011011011011100010000
31100222010012020122101201220
42113323220123123130100
52332024443012034210
634112213321125040
72125212352002135
oct227735033333420
940863166571656
1010440670033680
1133659550566a7
12120757b329780
135a97215c5943
1428148c87658c
151318bc076c70
hex97ee86db710

10440670033680 has 80 divisors (see below), whose sum is σ = 32399003652480. Its totient is φ = 2781346284544.

The previous prime is 10440670033657. The next prime is 10440670033693. The reversal of 10440670033680 is 8633007604401.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

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, 21891645 + ... + 22363484.

It is an arithmetic number, because the mean of its divisors is an integer number (404987545656).

Almost surely, 210440670033680 is an apocalyptic number.

10440670033680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10440670033680 is an abundant number, since it is smaller than the sum of its proper divisors (21958333618800).

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

10440670033680 is a wasteful number, since it uses less digits than its factorization.

10440670033680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44256128 (or 44256122 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The spelling of 10440670033680 in words is "ten trillion, four hundred forty billion, six hundred seventy million, thirty-three thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 983 1966 2949 3932 4915 5898 7864 9830 11796 14745 15728 19660 23592 29490 39320 47184 58980 78640 117960 235920 44255129 88510258 132765387 177020516 221275645 265530774 354041032 442551290 531061548 663826935 708082064 885102580 1062123096 1327653870 1770205160 2124246192 2655307740 3540410320 5310615480 10621230960 43502791807 87005583614 130508375421 174011167228 217513959035 261016750842 348022334456 435027918070 522033501684 652541877105 696044668912 870055836140 1044067003368 1305083754210 1740111672280 2088134006736 2610167508420 3480223344560 5220335016840 10440670033680