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10284974508040 = 2351392744967391
BaseRepresentation
bin1001010110101010100001…
…0000001000100000001000
31100102020022120001012111021
42111222220100020200020
52322002111433224130
633512504013442224
72111031153605641
oct225525020104010
940366276035437
1010284974508040
113305918a87871
1211a13691a0374
13597b3b083c8b
14277b1c8d26c8
1512c80845437a
hex95aa8408808

10284974508040 has 64 divisors (see below), whose sum is σ = 23308871040000. Its totient is φ = 4084183349760.

The previous prime is 10284974508001. The next prime is 10284974508043. The reversal of 10284974508040 is 4080547948201.

It is a super-3 number, since 3×102849745080403 (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10284974508043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152582745 + ... + 152650135.

It is an arithmetic number, because the mean of its divisors is an integer number (364201110000).

Almost surely, 210284974508040 is an apocalyptic number.

10284974508040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10284974508040 is an abundant number, since it is smaller than the sum of its proper divisors (13023896531960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10284974508040 is a wasteful number, since it uses less digits than its factorization.

10284974508040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94990 (or 94986 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 10284974508040 in words is "ten trillion, two hundred eighty-four billion, nine hundred seventy-four million, five hundred eight thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 139 278 556 695 1112 1390 2780 5560 27449 54898 67391 109796 134782 137245 219592 269564 274490 336955 539128 548980 673910 1097960 1347820 2695640 3815411 7630822 9367349 15261644 18734698 19077055 30523288 37469396 38154110 46836745 74938792 76308220 93673490 152616440 187346980 374693960 1849815559 3699631118 7399262236 9249077795 14798524472 18498155590 36996311180 73992622360 257124362701 514248725402 1028497450804 1285621813505 2056994901608 2571243627010 5142487254020 10284974508040