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8348960729973 = 32782986909991
BaseRepresentation
bin111100101111110010011…
…0101101010101101110101
31002120011010102120012202210
41321133210311222231311
52043242132421324343
625431243135324033
71521123013165563
oct171374465525565
932504112505683
108348960729973
112729857747636
12b2a102080619
134873c40860b6
1420c1400a0a33
15e7297b2c333
hex797e4d6ab75

8348960729973 has 4 divisors (see below), whose sum is σ = 11131947639968. Its totient is φ = 5565973819980.

The previous prime is 8348960729957. The next prime is 8348960730031. The reversal of 8348960729973 is 3799270698438.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8348960729973 - 24 = 8348960729957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8348960729895 and 8348960729904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8348960729173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1391493454993 + ... + 1391493454998.

It is an arithmetic number, because the mean of its divisors is an integer number (2782986909992).

Almost surely, 28348960729973 is an apocalyptic number.

It is an amenable number.

8348960729973 is a deficient number, since it is larger than the sum of its proper divisors (2782986909995).

8348960729973 is a wasteful number, since it uses less digits than its factorization.

8348960729973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2782986909994.

The product of its (nonzero) digits is 987614208, while the sum is 75.

The spelling of 8348960729973 in words is "eight trillion, three hundred forty-eight billion, nine hundred sixty million, seven hundred twenty-nine thousand, nine hundred seventy-three".

Divisors: 1 3 2782986909991 8348960729973