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234054061 = 317550131
BaseRepresentation
bin11011111001101…
…10000110101101
3121022102011210221
431330312012231
5434404212221
635120331341
75541266233
oct1574660655
9538364727
10234054061
1111013230a
1266473b51
133964b637
1423128953
1515834541
hexdf361ad

234054061 has 4 divisors (see below), whose sum is σ = 241604224. Its totient is φ = 226503900.

The previous prime is 234054059. The next prime is 234054083. The reversal of 234054061 is 160450432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 234054061 - 21 = 234054059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234054091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3775035 + ... + 3775096.

It is an arithmetic number, because the mean of its divisors is an integer number (60401056).

Almost surely, 2234054061 is an apocalyptic number.

It is an amenable number.

234054061 is a deficient number, since it is larger than the sum of its proper divisors (7550163).

234054061 is an equidigital number, since it uses as much as digits as its factorization.

234054061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7550162.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 234054061 is about 15298.8254777940. The cubic root of 234054061 is about 616.2714665147.

The spelling of 234054061 in words is "two hundred thirty-four million, fifty-four thousand, sixty-one".

Divisors: 1 31 7550131 234054061