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321343024141 = 4431093663659
BaseRepresentation
bin1001010110100011000…
…10010110110000001101
31010201102221120222202201
410223101202112300031
520231102303233031
6403342320121501
732134115431456
oct4532142266015
91121387528681
10321343024141
1111430a83a227
1252341166291
13243c1826689
14117a594812d
15855b2b7d61
hex4ad1896c0d

321343024141 has 8 divisors (see below), whose sum is σ = 322363553760. Its totient is φ = 320323824912.

The previous prime is 321343024133. The next prime is 321343024157. The reversal of 321343024141 is 141420343123.

It is a happy number.

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 321343024141 - 23 = 321343024133 is a prime.

It is a super-2 number, since 2×3213430241412 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321343024441) 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 7 ways as a sum of consecutive naturals, for example, 152370 + ... + 816028.

It is an arithmetic number, because the mean of its divisors is an integer number (40295444220).

Almost surely, 2321343024141 is an apocalyptic number.

It is an amenable number.

321343024141 is a deficient number, since it is larger than the sum of its proper divisors (1020529619).

321343024141 is a wasteful number, since it uses less digits than its factorization.

321343024141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665195.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 321343024141 its reverse (141420343123), we get a palindrome (462763367264).

The spelling of 321343024141 in words is "three hundred twenty-one billion, three hundred forty-three million, twenty-four thousand, one hundred forty-one".

Divisors: 1 443 1093 484199 663659 294000937 725379287 321343024141