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344443033104031 = 3123959383119433
BaseRepresentation
bin100111001010001001110010…
…0101000100010111010011111
31200011120102200012111212010101
41032110103210220202322133
5330121323312433312111
63220322540035321531
7132360121313021521
oct11624234450427237
91604512605455111
10344443033104031
119a828519637544
123276b44aa502a7
1311a26ab9690bb4
14610b1bb763a11
1529c4b48d48bc1
hex13944e4a22e9f

344443033104031 has 32 divisors (see below), whose sum is σ = 357724818063360. Its totient is φ = 331302516249600.

The previous prime is 344443033104013. The next prime is 344443033104089. The reversal of 344443033104031 is 130401330344443.

It is a cyclic number.

It is not a de Polignac number, because 344443033104031 - 27 = 344443033103903 is a prime.

It is a super-2 number, since 2×3444430331040312 (a number of 30 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 (344443033104011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36514681291 + ... + 36514690723.

It is an arithmetic number, because the mean of its divisors is an integer number (11178900564480).

Almost surely, 2344443033104031 is an apocalyptic number.

344443033104031 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

344443033104031 is a deficient number, since it is larger than the sum of its proper divisors (13281784959329).

344443033104031 is a wasteful number, since it uses less digits than its factorization.

344443033104031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18607.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 344443033104031 its reverse (130401330344443), we get a palindrome (474844363448474).

The spelling of 344443033104031 in words is "three hundred forty-four trillion, four hundred forty-three billion, thirty-three million, one hundred four thousand, thirty-one".

Divisors: 1 31 239 593 7409 8311 9433 18383 141727 257641 292423 1986329 2254487 4393537 4928423 5593769 61576199 69889097 78397663 152781113 173406839 1177893097 1336910791 2430327553 18737041457 36514686007 41444234521 46489814159 580848285167 1441184238929 11111065584001 344443033104031