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17140320434 = 2103349419569
BaseRepresentation
bin11111111011010010…
…01000100010110010
31122020112112111100202
433331221020202302
5240100410223214
611512452315202
71144516214456
oct177551104262
948215474322
1017140320434
1172a629a486
1233a4312b02
1318020b3553
14b885a8666
156a4b936de
hex3fda488b2

17140320434 has 32 divisors (see below), whose sum is σ = 26142480000. Its totient is φ = 8427602304.

The previous prime is 17140320427. The next prime is 17140320487. The reversal of 17140320434 is 43402304171.

It is a junction number, because it is equal to n+sod(n) for n = 17140320397 and 17140320406.

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, 30123302 + ... + 30123870.

It is an arithmetic number, because the mean of its divisors is an integer number (816952500).

Almost surely, 217140320434 is an apocalyptic number.

17140320434 is a deficient number, since it is larger than the sum of its proper divisors (9002159566).

17140320434 is a wasteful number, since it uses less digits than its factorization.

17140320434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442.

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 17140320434 in words is "seventeen billion, one hundred forty million, three hundred twenty thousand, four hundred thirty-four".

Divisors: 1 2 103 206 349 419 569 698 838 1138 35947 43157 58607 71894 86314 117214 146231 198581 238411 292462 397162 476822 15061793 20453843 24556333 30123586 40907686 49112666 83205439 166410878 8570160217 17140320434