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70792340850 = 233527211271359
BaseRepresentation
bin100000111101110001…
…1010110010101110010
320202201122021112012000
41001323203112111302
52124440314401400
652304353314430
75054204653200
oct1017343262562
9222648245160
1070792340850
1128028481520
1211878265a16
1368a26482aa
1435d7d4a070
151c94e73600
hex107b8d6572

70792340850 has 576 divisors, whose sum is σ = 249155481600. Its totient is φ = 14614992000.

The previous prime is 70792340821. The next prime is 70792340851. The reversal of 70792340850 is 5804329707.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 70792340796 and 70792340805.

It is not an unprimeable number, because it can be changed into a prime (70792340851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 197192971 + ... + 197193329.

It is an arithmetic number, because the mean of its divisors is an integer number (432561600).

Almost surely, 270792340850 is an apocalyptic number.

70792340850 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 70792340850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124577740800).

70792340850 is an abundant number, since it is smaller than the sum of its proper divisors (178363140750).

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

70792340850 is a wasteful number, since it uses less digits than its factorization.

70792340850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676 (or 658 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 70792340850 in words is "seventy billion, seven hundred ninety-two million, three hundred forty thousand, eight hundred fifty".