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10131101022 = 2371631479857
BaseRepresentation
bin10010110111101110…
…00101010101011110
3222011001110020220210
421123313011111132
5131222030213042
64353144353250
7506025636450
oct113367052536
928131406823
1010131101022
114329819169
121b68a75826
13c55c00143
146c172c2d0
153e4657a9c
hex25bdc555e

10131101022 has 32 divisors (see below), whose sum is σ = 23298884352. Its totient is φ = 2876840064.

The previous prime is 10131100999. The next prime is 10131101051. The reversal of 10131101022 is 22010113101.

It is a junction number, because it is equal to n+sod(n) for n = 10131100989 and 10131101007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 733083 + ... + 746774.

It is an arithmetic number, because the mean of its divisors is an integer number (728090136).

Almost surely, 210131101022 is an apocalyptic number.

10131101022 is an abundant number, since it is smaller than the sum of its proper divisors (13167783330).

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

10131101022 is a wasteful number, since it uses less digits than its factorization.

10131101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1480032.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10131101022 its reverse (22010113101), we get a palindrome (32141214123).

The spelling of 10131101022 in words is "ten billion, one hundred thirty-one million, one hundred one thousand, twenty-two".

Divisors: 1 2 3 6 7 14 21 42 163 326 489 978 1141 2282 3423 6846 1479857 2959714 4439571 8879142 10358999 20717998 31076997 62153994 241216691 482433382 723650073 1447300146 1688516837 3377033674 5065550511 10131101022