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29017710319 = 136131364073
BaseRepresentation
bin11011000001100101…
…110001111011101111
32202220021221102020211
4123001211301323233
5433412013212234
621155222123251
72045041316353
oct330145617357
982807842224
1029017710319
1111340817284
125759b80527
132975a190c0
141593bcb463
15b4c795164
hex6c1971eef

29017710319 has 8 divisors (see below), whose sum is σ = 31255024752. Its totient is φ = 26781136320.

The previous prime is 29017710311. The next prime is 29017710349. The reversal of 29017710319 is 91301771092.

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 29017710319 - 23 = 29017710311 is a prime.

It is a super-4 number, since 4×290177103194 (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29017710311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102334 + ... + 261739.

It is an arithmetic number, because the mean of its divisors is an integer number (3906878094).

Almost surely, 229017710319 is an apocalyptic number.

29017710319 is a deficient number, since it is larger than the sum of its proper divisors (2237314433).

29017710319 is a wasteful number, since it uses less digits than its factorization.

29017710319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370217.

The product of its (nonzero) digits is 23814, while the sum is 40.

The spelling of 29017710319 in words is "twenty-nine billion, seventeen million, seven hundred ten thousand, three hundred nineteen".

Divisors: 1 13 6131 79703 364073 4732949 2232131563 29017710319