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101024121424 = 2447172377969
BaseRepresentation
bin101111000010110000…
…0011100001001010000
3100122202112201002201211
41132011200130021100
53123344133341144
6114224305305504
710204320602152
oct1360540341120
9318675632654
10101024121424
1139931534746
12176b4935294
1396aca43c55
144c6508aad2
1529640d3034
hex178581c250

101024121424 has 40 divisors (see below), whose sum is σ = 200017376640. Its totient is φ = 49408009728.

The previous prime is 101024121391. The next prime is 101024121433. The reversal of 101024121424 is 424121420101.

It is a junction number, because it is equal to n+sod(n) for n = 101024121395 and 101024121404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1256712 + ... + 1334680.

It is an arithmetic number, because the mean of its divisors is an integer number (5000434416).

Almost surely, 2101024121424 is an apocalyptic number.

It is an amenable number.

101024121424 is a deficient number, since it is larger than the sum of its proper divisors (98993255216).

101024121424 is a wasteful number, since it uses less digits than its factorization.

101024121424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79747 (or 79741 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 101024121424 its reverse (424121420101), we get a palindrome (525145541525).

The spelling of 101024121424 in words is "one hundred one billion, twenty-four million, one hundred twenty-one thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 47 94 188 376 752 1723 3446 6892 13784 27568 77969 80981 155938 161962 311876 323924 623752 647848 1247504 1295696 3664543 7329086 14658172 29316344 58632688 134340587 268681174 537362348 1074724696 2149449392 6314007589 12628015178 25256030356 50512060712 101024121424