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76309719343 = 1113821649981
BaseRepresentation
bin100011100010001101…
…0011110100100101111
321021222011012101121121
41013010122132210233
52222240242004333
655020050041411
75341011624604
oct1070432364457
9237864171547
1076309719343
112a3a9935660
1212957b79267
1372717350b0
14399ca086ab
151eb952732d
hex11c469e92f

76309719343 has 16 divisors (see below), whose sum is σ = 89759914272. Its totient is φ = 63958032000.

The previous prime is 76309719341. The next prime is 76309719407. The reversal of 76309719343 is 34391790367.

It is a cyclic number.

It is not a de Polignac number, because 76309719343 - 21 = 76309719341 is a prime.

It is a super-3 number, since 3×763097193433 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76309719341) 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 15 ways as a sum of consecutive naturals, for example, 207588 + ... + 442393.

It is an arithmetic number, because the mean of its divisors is an integer number (5609994642).

Almost surely, 276309719343 is an apocalyptic number.

76309719343 is a deficient number, since it is larger than the sum of its proper divisors (13450194929).

76309719343 is a wasteful number, since it uses less digits than its factorization.

76309719343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650826.

The product of its (nonzero) digits is 2571912, while the sum is 52.

The spelling of 76309719343 in words is "seventy-six billion, three hundred nine million, seven hundred nineteen thousand, three hundred forty-three".

Divisors: 1 11 13 143 821 9031 10673 117403 649981 7149791 8449753 92947283 533634401 5869978411 6937247213 76309719343