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384051616506748 = 224157121071907713
BaseRepresentation
bin101011101010010101111110…
…0001011010110001101111100
31212100210222100111001112102101
41113110223330023112031330
5400314300202311203443
63440450513231434444
7143615546035646131
oct12724537413261574
91770728314045371
10384051616506748
11101409415349773
12370a7939385a24
131363abb1997638
146aba2a9a0a588
152e600e59a784d
hex15d4afc2d637c

384051616506748 has 24 divisors (see below), whose sum is σ = 672307883965872. Its totient is φ = 191963657355264.

The previous prime is 384051616506721. The next prime is 384051616506749. The reversal of 384051616506748 is 847605616150483.

It is a self number, because there is not a number n which added to its sum of digits gives 384051616506748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384051616506749) 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, 200361340 + ... + 202269052.

It is an arithmetic number, because the mean of its divisors is an integer number (28012828498578).

Almost surely, 2384051616506748 is an apocalyptic number.

It is an amenable number.

384051616506748 is a deficient number, since it is larger than the sum of its proper divisors (288256267459124).

384051616506748 is a wasteful number, since it uses less digits than its factorization.

384051616506748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923981 (or 1923979 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 64.

The spelling of 384051616506748 in words is "three hundred eighty-four trillion, fifty-one billion, six hundred sixteen million, five hundred six thousand, seven hundred forty-eight".

Divisors: 1 2 4 4157 8314 12107 16628 24214 48428 1907713 3815426 7630852 50328799 100657598 201315196 7930362941 15860725882 23096681291 31721451764 46193362582 92386725164 96012904126687 192025808253374 384051616506748