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429998284801 = 1725294016753
BaseRepresentation
bin1100100000111011110…
…01010010000000000001
31112002220022122010120001
412100131321102000001
524021114030103201
6525312151320001
743031521054201
oct6203571220001
91462808563501
10429998284801
111563a7904808
126b405680001
1331719552817
1416b522c2401
15b2ba2d4301
hex641de52001

429998284801 has 4 divisors (see below), whose sum is σ = 455292301572. Its totient is φ = 404704268032.

The previous prime is 429998284753. The next prime is 429998284811. The reversal of 429998284801 is 108482899924.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 238167424576 + 191830860225 = 488024^2 + 437985^2 .

It is a cyclic number.

It is not a de Polignac number, because 429998284801 - 231 = 427850801153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (429998284811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12647008360 + ... + 12647008393.

It is an arithmetic number, because the mean of its divisors is an integer number (113823075393).

Almost surely, 2429998284801 is an apocalyptic number.

It is an amenable number.

429998284801 is a deficient number, since it is larger than the sum of its proper divisors (25294016771).

429998284801 is a wasteful number, since it uses less digits than its factorization.

429998284801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25294016770.

The product of its (nonzero) digits is 23887872, while the sum is 64.

The spelling of 429998284801 in words is "four hundred twenty-nine billion, nine hundred ninety-eight million, two hundred eighty-four thousand, eight hundred one".

Divisors: 1 17 25294016753 429998284801