Search a number
-
+
11010103101540 = 2232517233112313751
BaseRepresentation
bin1010000000110111110101…
…0010001100100001100100
31102222120000000102102011100
42200031331102030201210
52420342142343222130
635225545504040100
72214311422136004
oct240157522144144
942876000372140
1011010103101540
1135653a4193704
1212999b9303030
1361b32c59c94a
142a0c6b296004
151415e8630c60
hexa037d48c864

11010103101540 has 288 divisors, whose sum is σ = 35547837002496. Its totient is φ = 2748810240000.

The previous prime is 11010103101539. The next prime is 11010103101541. The reversal of 11010103101540 is 4510130101011.

11010103101540 is a `hidden beast` number, since 1 + 1 + 0 + 10 + 10 + 3 + 101 + 540 = 666.

It is an interprime number because it is at equal distance from previous prime (11010103101539) and next prime (11010103101541).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11010103101541) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 800669665 + ... + 800683415.

It is an arithmetic number, because the mean of its divisors is an integer number (123429989592).

Almost surely, 211010103101540 is an apocalyptic number.

11010103101540 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 11010103101540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17773918501248).

11010103101540 is an abundant number, since it is smaller than the sum of its proper divisors (24537733900956).

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

11010103101540 is a wasteful number, since it uses less digits than its factorization.

11010103101540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15139 (or 15134 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

Adding to 11010103101540 its reverse (4510130101011), we get a palindrome (15520233202551).

The spelling of 11010103101540 in words is "eleven trillion, ten billion, one hundred three million, one hundred one thousand, five hundred forty".