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29918301061371 = 3239152992727437
BaseRepresentation
bin1101100110101111001011…
…01101010000000011111011
310220221011100211201122211020
412303113211231100003323
512410140140032430441
6143344135555233523
76205345251022602
oct663274555200373
9126834324648736
1029918301061371
119595309a87268
12343244a5a88a3
13139038c340008
147560a6b24a39
1536d39c5b5e66
hex1b35e5b500fb

29918301061371 has 16 divisors (see below), whose sum is σ = 40060609344000. Its totient is φ = 19860774381728.

The previous prime is 29918301061343. The next prime is 29918301061403. The reversal of 29918301061371 is 17316010381992.

It is a cyclic number.

It is not a de Polignac number, because 29918301061371 - 214 = 29918301044987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29918301062371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9605665 + ... + 12333101.

It is an arithmetic number, because the mean of its divisors is an integer number (2503788084000).

Almost surely, 229918301061371 is an apocalyptic number.

29918301061371 is a deficient number, since it is larger than the sum of its proper divisors (10142308282629).

29918301061371 is a wasteful number, since it uses less digits than its factorization.

29918301061371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742978.

The product of its (nonzero) digits is 489888, while the sum is 51.

The spelling of 29918301061371 in words is "twenty-nine trillion, nine hundred eighteen billion, three hundred one million, sixty-one thousand, three hundred seventy-one".

Divisors: 1 3 239 717 15299 45897 2727437 3656461 8182311 10969383 651857443 1955572329 41727058663 125181175989 9972767020457 29918301061371