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101241244124 = 2271329354839
BaseRepresentation
bin101111001001001110…
…0101100100111011100
3100200022200021002002022
41132102130230213130
53124320224302444
6114302023115312
710212565243016
oct1362234544734
9320280232068
10101241244124
1139a33052199
12177555a2b38
139715a14b17
144c85c491b6
1529781c09ee
hex179272c9dc

101241244124 has 12 divisors (see below), whose sum is σ = 177175160400. Its totient is φ = 50619769728.

The previous prime is 101241244121. The next prime is 101241244133. The reversal of 101241244124 is 421442142101.

It is a junction number, because it is equal to n+sod(n) for n = 101241244093 and 101241244102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101241244121) 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, 107897 + ... + 462735.

It is an arithmetic number, because the mean of its divisors is an integer number (14764596700).

Almost surely, 2101241244124 is an apocalyptic number.

It is an amenable number.

101241244124 is a deficient number, since it is larger than the sum of its proper divisors (75933916276).

101241244124 is a wasteful number, since it uses less digits than its factorization.

101241244124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426172 (or 426170 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 101241244124 its reverse (421442142101), we get a palindrome (522683386225).

The spelling of 101241244124 in words is "one hundred one billion, two hundred forty-one million, two hundred forty-four thousand, one hundred twenty-four".

Divisors: 1 2 4 71329 142658 285316 354839 709678 1419356 25310311031 50620622062 101241244124