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94168216870 = 25713103481557
BaseRepresentation
bin101011110110011011…
…1001111010100100110
3100000001202010001201221
41113230313033110212
53020324030414440
6111132115410554
76542401431220
oct1275467172446
9300052101657
1094168216870
1136a3355a122
12163008b3a5a
138b595504b0
1447b471d410
1526b227dd4a
hex15ecdcf526

94168216870 has 32 divisors (see below), whose sum is σ = 208618820928. Its totient is φ = 29802688128.

The previous prime is 94168216859. The next prime is 94168216931. The reversal of 94168216870 is 7861286149.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 51739869 + ... + 51741688.

It is an arithmetic number, because the mean of its divisors is an integer number (6519338154).

Almost surely, 294168216870 is an apocalyptic number.

94168216870 is an abundant number, since it is smaller than the sum of its proper divisors (114450604058).

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

94168216870 is a wasteful number, since it uses less digits than its factorization.

94168216870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103481584.

The product of its (nonzero) digits is 1161216, while the sum is 52.

The spelling of 94168216870 in words is "ninety-four billion, one hundred sixty-eight million, two hundred sixteen thousand, eight hundred seventy".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 182 455 910 103481557 206963114 517407785 724370899 1034815570 1345260241 1448741798 2690520482 3621854495 6726301205 7243708990 9416821687 13452602410 18833643374 47084108435 94168216870