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101031203041 = 19101121343403
BaseRepresentation
bin101111000010111101…
…1011101000011100001
3100122210001000212212221
41132011323131003201
53123402441444131
6114225121151041
710204435025236
oct1360573350341
9318701025787
10101031203041
113993553121a
12176b718b481
1396b1353362
144c65db178d
152964a31411
hex1785edd0e1

101031203041 has 16 divisors (see below), whose sum is σ = 107492610240. Its totient is φ = 94685803200.

The previous prime is 101031203029. The next prime is 101031203047. The reversal of 101031203041 is 140302130101.

It is not a de Polignac number, because 101031203041 - 29 = 101031202529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101031203047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2306046 + ... + 2349448.

It is an arithmetic number, because the mean of its divisors is an integer number (6718288140).

Almost surely, 2101031203041 is an apocalyptic number.

It is an amenable number.

101031203041 is a deficient number, since it is larger than the sum of its proper divisors (6461407199).

101031203041 is a wasteful number, since it uses less digits than its factorization.

101031203041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44736.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 101031203041 its reverse (140302130101), we get a palindrome (241333333142).

The spelling of 101031203041 in words is "one hundred one billion, thirty-one million, two hundred three thousand, forty-one".

Divisors: 1 19 101 1213 1919 23047 43403 122513 824657 2327747 4383703 52647839 83290357 1000308941 5317431739 101031203041