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10104141221440 = 2657171483178921
BaseRepresentation
bin1001001100001000110110…
…1111111000111001000000
31022202221112222022102220221
42103002031233320321000
52311021240123041230
633253440044512424
72062000016204560
oct223021557707100
938687488272827
1010104141221440
11324616233a082
12117230054b714
13583a7c903946
1426d086184da0
15127c729eb27a
hex9308dbf8e40

10104141221440 has 224 divisors, whose sum is σ = 29135005772544. Its totient is φ = 3258279198720.

The previous prime is 10104141221407. The next prime is 10104141221453. The reversal of 10104141221440 is 4412214140101.

It is a tau number, because it is divible by the number of its divisors (224).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56383180 + ... + 56562100.

It is an arithmetic number, because the mean of its divisors is an integer number (130066990056).

Almost surely, 210104141221440 is an apocalyptic number.

10104141221440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10104141221440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14567502886272).

10104141221440 is an abundant number, since it is smaller than the sum of its proper divisors (19030864551104).

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

10104141221440 is a wasteful number, since it uses less digits than its factorization.

10104141221440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180445 (or 180435 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 10104141221440 its reverse (4412214140101), we get a palindrome (14516355361541).

The spelling of 10104141221440 in words is "ten trillion, one hundred four billion, one hundred forty-one million, two hundred twenty-one thousand, four hundred forty".