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234401067451 = 893377377983
BaseRepresentation
bin1101101001001101100…
…1000111000110111011
3211102000210221222102201
43122103121013012323
512320023133124301
6255403220211031
722635451125205
oct3322331070673
9742023858381
10234401067451
1190455323361
1239518539a77
131914742c0a5
14b4b8c41775
15616d648201
hex36936471bb

234401067451 has 8 divisors (see below), whose sum is σ = 237044845440. Its totient is φ = 231757513152.

The previous prime is 234401067427. The next prime is 234401067493. The reversal of 234401067451 is 154760104432.

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 234401067451 - 25 = 234401067419 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 234401067451.

It is not an unprimeable number, because it can be changed into a prime (234401067851) 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, 2966806 + ... + 3044788.

It is an arithmetic number, because the mean of its divisors is an integer number (29630605680).

Almost surely, 2234401067451 is an apocalyptic number.

234401067451 is a deficient number, since it is larger than the sum of its proper divisors (2643777989).

234401067451 is an equidigital number, since it uses as much as digits as its factorization.

234401067451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111845.

The product of its (nonzero) digits is 80640, while the sum is 37.

The spelling of 234401067451 in words is "two hundred thirty-four billion, four hundred one million, sixty-seven thousand, four hundred fifty-one".

Divisors: 1 89 33773 77983 3005797 6940487 2633719859 234401067451