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4521016472357 = 721161148992347
BaseRepresentation
bin100000111001010000110…
…0101001011001100100101
3121000012112102002211100202
41001302201211023030211
51043033020204103412
613340532025120245
7644430000644600
oct101624145131445
917005472084322
104521016472357
111493396a32890
12610253329085
1326a43a0a7b68
14118b65843337
157c906be13c2
hex41ca194b325

4521016472357 has 48 divisors (see below), whose sum is σ = 5835278036160. Its totient is φ = 3462753369600.

The previous prime is 4521016472311. The next prime is 4521016472381. The reversal of 4521016472357 is 7532746101254.

It is not a de Polignac number, because 4521016472357 - 28 = 4521016472101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4521016475357) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48910658 + ... + 49003004.

It is an arithmetic number, because the mean of its divisors is an integer number (121568292420).

Almost surely, 24521016472357 is an apocalyptic number.

It is an amenable number.

4521016472357 is a deficient number, since it is larger than the sum of its proper divisors (1314261563803).

4521016472357 is a wasteful number, since it uses less digits than its factorization.

4521016472357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93922 (or 93915 counting only the distinct ones).

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 4521016472357 in words is "four trillion, five hundred twenty-one billion, sixteen million, four hundred seventy-two thousand, three hundred fifty-seven".

Divisors: 1 7 11 49 61 77 427 539 671 1489 2989 4697 10423 16379 32879 72961 90829 92347 114653 635803 646429 802571 999119 1015817 4450621 4525003 5633167 6993833 7110719 39432169 48956831 49775033 61964837 137504683 276025183 433753859 962532781 1512551513 3036277013 6737729467 8387785663 10587860591 58714499641 74115024137 92265642293 411001497487 645859496051 4521016472357