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233242130454 = 2338873688409
BaseRepresentation
bin1101100100111001010…
…0000111100000010110
3211022001001012212202020
43121032110013200112
512310134441133304
6255052220154010
722564646253144
oct3311624074026
9738031185666
10233242130454
118aa10113893
1239254398906
1318cc12b4258
14b408d60594
156101a1e5d9
hex364e507816

233242130454 has 8 divisors (see below), whose sum is σ = 466484260920. Its totient is φ = 77747376816.

The previous prime is 233242130453. The next prime is 233242130467. The reversal of 233242130454 is 454031242332.

It is a sphenic number, since it is the product of 3 distinct primes.

233242130454 is an admirable number.

It is a super-2 number, since 2×2332421304542 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233242130453) 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, 19436844199 + ... + 19436844210.

It is an arithmetic number, because the mean of its divisors is an integer number (58310532615).

Almost surely, 2233242130454 is an apocalyptic number.

233242130454 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233242130454 is a wasteful number, since it uses less digits than its factorization.

233242130454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38873688414.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 233242130454 its reverse (454031242332), we get a palindrome (687273372786).

The spelling of 233242130454 in words is "two hundred thirty-three billion, two hundred forty-two million, one hundred thirty thousand, four hundred fifty-four".

Divisors: 1 2 3 6 38873688409 77747376818 116621065227 233242130454