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69430917713 = 1931117879317
BaseRepresentation
bin100000010101001100…
…1111011101001010001
320122012202112001201212
41000222121323221101
52114143303331323
651521321305505
75005364030423
oct1005231735121
9218182461655
1069430917713
1127499a41133
1211558335295
136716585681
1435091da813
151c1569db78
hex102a67ba51

69430917713 has 8 divisors (see below), whose sum is σ = 75442763520. Its totient is φ = 63654830640.

The previous prime is 69430917707. The next prime is 69430917737. The reversal of 69430917713 is 31771903496.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 69430917713 - 230 = 68357175889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69430910713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58939070 + ... + 58940247.

It is an arithmetic number, because the mean of its divisors is an integer number (9430345440).

Almost surely, 269430917713 is an apocalyptic number.

It is an amenable number.

69430917713 is a deficient number, since it is larger than the sum of its proper divisors (6011845807).

69430917713 is a wasteful number, since it uses less digits than its factorization.

69430917713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117879367.

The product of its (nonzero) digits is 857304, while the sum is 50.

The spelling of 69430917713 in words is "sixty-nine billion, four hundred thirty million, nine hundred seventeen thousand, seven hundred thirteen".

Divisors: 1 19 31 589 117879317 2239707023 3654258827 69430917713