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101010010984 = 23172332292203
BaseRepresentation
bin101111000010010101…
…0100111001101101000
3100122201120011012211221
41132010222213031220
53123332030322414
6114223043031424
710204056632641
oct1360452471550
9318646135757
10101010010984
1139924577323
12176b006b574
1396a9b4348c
144c632566c8
152962c47224
hex1784aa7368

101010010984 has 32 divisors (see below), whose sum is σ = 209253481920. Its totient is φ = 45467420416.

The previous prime is 101010010963. The next prime is 101010010993. The reversal of 101010010984 is 489010010101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16142974 + ... + 16149229.

It is an arithmetic number, because the mean of its divisors is an integer number (6539171310).

Almost surely, 2101010010984 is an apocalyptic number.

It is an amenable number.

101010010984 is an abundant number, since it is smaller than the sum of its proper divisors (108243470936).

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

101010010984 is a wasteful number, since it uses less digits than its factorization.

101010010984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32292249 (or 32292245 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 101010010984 in words is "one hundred one billion, ten million, ten thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 17 23 34 46 68 92 136 184 391 782 1564 3128 32292203 64584406 129168812 258337624 548967451 742720669 1097934902 1485441338 2195869804 2970882676 4391739608 5941765352 12626251373 25252502746 50505005492 101010010984