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445768816070 = 25325071371301
BaseRepresentation
bin1100111110010011110…
…01000101010111000110
31120121121101200010102202
412133021321011113012
524300413304103240
6540441112434502
744130365263364
oct6371171052706
91517541603382
10445768816070
1116205a96a326
12724870a8a32
1333060904526
141780a9a0634
15b8dea9e315
hex67c9e455c6

445768816070 has 16 divisors (see below), whose sum is σ = 802409137488. Its totient is φ = 178301911200.

The previous prime is 445768816063. The next prime is 445768816081. The reversal of 445768816070 is 70618867544.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 445768815997 and 445768816015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360581 + ... + 1010720.

It is an arithmetic number, because the mean of its divisors is an integer number (50150571093).

Almost surely, 2445768816070 is an apocalyptic number.

445768816070 is a deficient number, since it is larger than the sum of its proper divisors (356640321418).

445768816070 is a wasteful number, since it uses less digits than its factorization.

445768816070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403815.

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 445768816070 in words is "four hundred forty-five billion, seven hundred sixty-eight million, eight hundred sixteen thousand, seventy".

Divisors: 1 2 5 10 32507 65014 162535 325070 1371301 2742602 6856505 13713010 44576881607 89153763214 222884408035 445768816070