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344243443021332 = 22328686953585111
BaseRepresentation
bin100111001000101100110110…
…0001000110011011000010100
31200010212100111102120010110020
41032101121230020303120110
5330110041032403140312
63220051130551225140
7132336524300222631
oct11621315410633024
91603770442503406
10344243443021332
119a7609081a5278
12327388286781b0
1311a1102c27634a
146101685ca9188
1529be86689678c
hex139166c233614

344243443021332 has 12 divisors (see below), whose sum is σ = 803234700383136. Its totient is φ = 114747814340440.

The previous prime is 344243443021321. The next prime is 344243443021333. The reversal of 344243443021332 is 233120344342443.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344243443021333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14343476792544 + ... + 14343476792567.

It is an arithmetic number, because the mean of its divisors is an integer number (66936225031928).

Almost surely, 2344243443021332 is an apocalyptic number.

It is an amenable number.

344243443021332 is an abundant number, since it is smaller than the sum of its proper divisors (458991257361804).

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

344243443021332 is a wasteful number, since it uses less digits than its factorization.

344243443021332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28686953585118 (or 28686953585116 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 42.

Adding to 344243443021332 its reverse (233120344342443), we get a palindrome (577363787363775).

The spelling of 344243443021332 in words is "three hundred forty-four trillion, two hundred forty-three billion, four hundred forty-three million, twenty-one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 28686953585111 57373907170222 86060860755333 114747814340444 172121721510666 344243443021332