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29955205538341 = 1321108943208147
BaseRepresentation
bin1101100111110011111010…
…11000101010001000100101
310221001200121210000100000121
412303321331120222020211
512411241230104211331
6143413121554241541
76211122626633116
oct663717530521045
9127050553010017
1029955205538341
1195a9a27661006
1234396298862b1
1313939c0ca4235
14757ba814220d
1536e30c43ac11
hex1b3e7d62a225

29955205538341 has 8 divisors (see below), whose sum is σ = 29978300891264. Its totient is φ = 29932110822240.

The previous prime is 29955205538333. The next prime is 29955205538369. The reversal of 29955205538341 is 14383550255992.

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 29955205538341 - 23 = 29955205538333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29955205538341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29955205536341) 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, 143809630 + ... + 144017776.

It is an arithmetic number, because the mean of its divisors is an integer number (3747287611408).

Almost surely, 229955205538341 is an apocalyptic number.

It is an amenable number.

29955205538341 is a deficient number, since it is larger than the sum of its proper divisors (23095352923).

29955205538341 is a wasteful number, since it uses less digits than its factorization.

29955205538341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318411.

The product of its (nonzero) digits is 58320000, while the sum is 61.

The spelling of 29955205538341 in words is "twenty-nine trillion, nine hundred fifty-five billion, two hundred five million, five hundred thirty-eight thousand, three hundred forty-one".

Divisors: 1 1321 108943 208147 143913703 274962187 22676158621 29955205538341