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10010009984 = 271312174943
BaseRepresentation
bin10010101001010010…
…01010000110000000
3221211121121012020112
421110221022012000
5131000030304414
64333141130452
7503025452402
oct112451120600
927747535215
1010010009984
114277431727
121b343b9a28
13c36ab3740
146ad60ab72
153d8bd8d3e
hex254a4a180

10010009984 has 64 divisors (see below), whose sum is σ = 21497797440. Its totient is φ = 4615274496.

The previous prime is 10010009981. The next prime is 10010009987. The reversal of 10010009984 is 48990001001.

It is an interprime number because it is at equal distance from previous prime (10010009981) and next prime (10010009987).

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 10010009984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010009981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2022617 + ... + 2027559.

It is an arithmetic number, because the mean of its divisors is an integer number (335903085).

Almost surely, 210010009984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10010009984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10748898720).

10010009984 is an abundant number, since it is smaller than the sum of its proper divisors (11487787456).

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

10010009984 is a wasteful number, since it uses less digits than its factorization.

10010009984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6187 (or 6175 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 10010009984 in words is "ten billion, ten million, nine thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 416 832 1217 1664 2434 4868 4943 9736 9886 15821 19472 19772 31642 38944 39544 63284 64259 77888 79088 126568 128518 155776 158176 253136 257036 316352 506272 514072 632704 1012544 1028144 2025088 2056288 4112576 6015631 8225152 12031262 24062524 48125048 78203203 96250096 156406406 192500192 312812812 385000384 625625624 770000768 1251251248 2502502496 5005004992 10010009984