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101030240101 = 728194154583
BaseRepresentation
bin101111000010111011…
…1110001111101100101
3100122202222012221222111
41132011313301331211
53123402220140401
6114225044401021
710204423604650
oct1360567617545
9318688187874
10101030240101
1139934a337aa
12176b69a6171
1396b10a6c7b
144c65c00897
1529648e0e51
hex1785df1f65

101030240101 has 16 divisors (see below), whose sum is σ = 115999296768. Its totient is φ = 86195894400.

The previous prime is 101030240041. The next prime is 101030240111. The reversal of 101030240101 is 101042030101.

It is not a de Polignac number, because 101030240101 - 211 = 101030238053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101030240111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1823656 + ... + 1878238.

It is an arithmetic number, because the mean of its divisors is an integer number (7249956048).

Almost surely, 2101030240101 is an apocalyptic number.

It is an amenable number.

101030240101 is a deficient number, since it is larger than the sum of its proper divisors (14969056667).

101030240101 is an equidigital number, since it uses as much as digits as its factorization.

101030240101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55812.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 101030240101 its reverse (101042030101), we get a palindrome (202072270202).

The spelling of 101030240101 in words is "one hundred one billion, thirty million, two hundred forty thousand, one hundred one".

Divisors: 1 7 281 941 1967 6587 54583 264421 382081 1850947 15337823 51362603 107364761 359538221 14432891443 101030240101