Search a number
-
+
10420141231500 = 22353731113141629
BaseRepresentation
bin1001011110100010000011…
…0100010000110110001100
31100220011012120002012021020
42113220200310100312030
52331210422123402000
634054540301434140
72123554546032000
oct227504064206614
940804176065236
1010420141231500
113358180088790
1212035b026b950
135a77cc4c0210
142804a225c700
151310b9ba3ba0
hex97a20d10d8c

10420141231500 has 768 divisors, whose sum is σ = 41572597248000. Its totient is φ = 1998654336000.

The previous prime is 10420141231483. The next prime is 10420141231529. The reversal of 10420141231500 is 513214102401.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 73502686 + ... + 73644314.

It is an arithmetic number, because the mean of its divisors is an integer number (54130986000).

Almost surely, 210420141231500 is an apocalyptic number.

10420141231500 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 10420141231500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20786298624000).

10420141231500 is an abundant number, since it is smaller than the sum of its proper divisors (31152456016500).

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

10420141231500 is a wasteful number, since it uses less digits than its factorization.

10420141231500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141696 (or 141670 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 10420141231500 its reverse (513214102401), we get a palindrome (10933355333901).

The spelling of 10420141231500 in words is "ten trillion, four hundred twenty billion, one hundred forty-one million, two hundred thirty-one thousand, five hundred".