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344845992959 = 1331855697253
BaseRepresentation
bin1010000010010100110…
…11000100001111111111
31012222002220120111212022
411001022123010033333
521122221033233314
6422230422230355
733625414401446
oct5011233041777
91188086514768
10344845992959
111232806335a6
1256a002853bb
1326698b6a010
1412995161d5d
158e8482a78e
hex504a6c43ff

344845992959 has 8 divisors (see below), whose sum is σ = 383352369792. Its totient is φ = 308051010720.

The previous prime is 344845992937. The next prime is 344845992971. The reversal of 344845992959 is 959299548443.

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 344845992959 - 28 = 344845992703 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344845992892 and 344845992901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (344845992559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427848224 + ... + 427849029.

It is an arithmetic number, because the mean of its divisors is an integer number (47919046224).

Almost surely, 2344845992959 is an apocalyptic number.

344845992959 is a deficient number, since it is larger than the sum of its proper divisors (38506376833).

344845992959 is a wasteful number, since it uses less digits than its factorization.

344845992959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855697297.

The product of its digits is 503884800, while the sum is 71.

The spelling of 344845992959 in words is "three hundred forty-four billion, eight hundred forty-five million, nine hundred ninety-two thousand, nine hundred fifty-nine".

Divisors: 1 13 31 403 855697253 11124064289 26526614843 344845992959