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4513848439490 = 2513371321970991
BaseRepresentation
bin100000110101111011001…
…0101010011001011000010
3120222112000212012000210222
41001223312111103023002
51042423330200030430
613333344445223042
7644054241451565
oct101536625231302
916875025160728
104513848439490
11149034884a685
1260a992861a82
1326986702b0b0
141186858664dc
157c6377849e5
hex41af65532c2

4513848439490 has 64 divisors (see below), whose sum is σ = 8987212362240. Its totient is φ = 1621461576960.

The previous prime is 4513848439447. The next prime is 4513848439493. The reversal of 4513848439490 is 949348483154.

It is not an unprimeable number, because it can be changed into a prime (4513848439493) 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, 63547895 + ... + 63618885.

It is an arithmetic number, because the mean of its divisors is an integer number (140425193160).

Almost surely, 24513848439490 is an apocalyptic number.

4513848439490 is a deficient number, since it is larger than the sum of its proper divisors (4473363922750).

4513848439490 is a wasteful number, since it uses less digits than its factorization.

4513848439490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84267.

The product of its (nonzero) digits is 59719680, while the sum is 62.

The spelling of 4513848439490 in words is "four trillion, five hundred thirteen billion, eight hundred forty-eight million, four hundred thirty-nine thousand, four hundred ninety".

Divisors: 1 2 5 10 13 26 37 65 74 130 185 370 481 962 2405 4810 13219 26438 66095 70991 132190 141982 171847 343694 354955 489103 709910 859235 922883 978206 1718470 1845766 2445515 2626667 4614415 4891030 5253334 6358339 9228830 12716678 13133335 26266670 31791695 34146671 63583390 68293342 170733355 341466710 938430029 1876860058 4692150145 9384300290 12199590377 24399180754 34721911073 60997951885 69443822146 121995903770 173609555365 347219110730 451384843949 902769687898 2256924219745 4513848439490