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101000615060 = 2255050030753
BaseRepresentation
bin101111000010000011…
…0110001010010010100
3100122200220110212001202
41132010012301102110
53123322124140220
6114222105412032
710203614030402
oct1360406612224
9318626425052
10101000615060
113991a239aa4
12176a8a9a018
1396a7c03867
144c61ccc472
152961edd275
hex17841b1494

101000615060 has 12 divisors (see below), whose sum is σ = 212101291668. Its totient is φ = 40400246016.

The previous prime is 101000615039. The next prime is 101000615063. The reversal of 101000615060 is 60516000101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 50103450244 + 50897164816 = 223838^2 + 225604^2 .

It is a super-2 number, since 2×1010006150602 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 5050030753 = 101000615060 / (1 + 0 + 1 + 0 + 0 + 0 + 6 + 1 + 5 + 0 + 6 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101000615063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2525015357 + ... + 2525015396.

It is an arithmetic number, because the mean of its divisors is an integer number (17675107639).

Almost surely, 2101000615060 is an apocalyptic number.

101000615060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101000615060 is an abundant number, since it is smaller than the sum of its proper divisors (111100676608).

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

101000615060 is a wasteful number, since it uses less digits than its factorization.

101000615060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5050030762 (or 5050030760 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 101000615060 its reverse (60516000101), we get a palindrome (161516615161).

The spelling of 101000615060 in words is "one hundred one billion, six hundred fifteen thousand, sixty".

Divisors: 1 2 4 5 10 20 5050030753 10100061506 20200123012 25250153765 50500307530 101000615060