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3444830613 = 34761137727
BaseRepresentation
bin1100110101010011…
…1111000110010101
322220002001112020000
43031110333012111
524023334034423
61325454401513
7151236401640
oct31524770625
98802045200
103444830613
111508576254
12801800299
1342b8c1313
1424971aa57
15152660843
hexcd53f195

3444830613 has 80 divisors (see below), whose sum is σ = 6029447424. Its totient is φ = 1919427840.

The previous prime is 3444830591. The next prime is 3444830617. The reversal of 3444830613 is 3160384443.

It is a happy number.

3444830613 is a `hidden beast` number, since 3 + 4 + 4 + 4 + 8 + 30 + 613 = 666.

It is not a de Polignac number, because 3444830613 - 28 = 3444830357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3444830617) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 4738056 + ... + 4738782.

Almost surely, 23444830613 is an apocalyptic number.

It is an amenable number.

3444830613 is a deficient number, since it is larger than the sum of its proper divisors (2584616811).

3444830613 is a wasteful number, since it uses less digits than its factorization.

3444830613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944 (or 935 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 3444830613 is about 58692.6793816742. The cubic root of 3444830613 is about 1510.2747351808.

It can be divided in two parts, 3444830 and 613, that added together give a palindrome (3445443).

The spelling of 3444830613 in words is "three billion, four hundred forty-four million, eight hundred thirty thousand, six hundred thirteen".

Divisors: 1 3 7 9 21 27 61 63 81 137 183 189 411 427 549 567 727 959 1233 1281 1647 2181 2877 3699 3843 4941 5089 6543 8357 8631 11097 11529 15267 19629 25071 25893 34587 44347 45801 58499 58887 75213 77679 99599 133041 137403 175497 225639 298797 310429 399123 412209 526491 676917 697193 896391 931287 1197369 1579473 2091579 2689173 2793861 3592107 4738419 6075539 6274737 8067519 8381583 18226617 18824211 25144749 42528773 54679851 56472633 127586319 164039553 382758957 492118659 1148276871 3444830613