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234630261061 = 733518608723
BaseRepresentation
bin1101101010000100001…
…1011010100101000101
3211102121210020012221221
43122201003122211011
512321010321323221
6255442044440341
722644233212150
oct3324103324505
9742553205857
10234630261061
1190562735969
12395812490b1
1319182a68301
14b4db462c97
15618381c541
hex36a10da945

234630261061 has 4 divisors (see below), whose sum is σ = 268148869792. Its totient is φ = 201111652332.

The previous prime is 234630261029. The next prime is 234630261083. The reversal of 234630261061 is 160162036432.

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 234630261061 - 25 = 234630261029 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 (234630261161) 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, 16759304355 + ... + 16759304368.

It is an arithmetic number, because the mean of its divisors is an integer number (67037217448).

Almost surely, 2234630261061 is an apocalyptic number.

It is an amenable number.

234630261061 is a deficient number, since it is larger than the sum of its proper divisors (33518608731).

234630261061 is an equidigital number, since it uses as much as digits as its factorization.

234630261061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33518608730.

The product of its (nonzero) digits is 31104, while the sum is 34.

Adding to 234630261061 its reverse (160162036432), we get a palindrome (394792297493).

The spelling of 234630261061 in words is "two hundred thirty-four billion, six hundred thirty million, two hundred sixty-one thousand, sixty-one".

Divisors: 1 7 33518608723 234630261061