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10031111400422 = 2729109464948757
BaseRepresentation
bin1001000111111000110011…
…0101001110101111100110
31022111222001101211010222002
42101332030311032233212
52303322204004303142
633200121242205302
72053503202030520
oct221761465165746
938458041733862
1010031111400422
1132181969696a2
12116011aab3832
13579c118633b8
14269719002a10
15125deb405a32
hex91f8cd4ebe6

10031111400422 has 64 divisors (see below), whose sum is σ = 17956596240000. Its totient is φ = 4111754959872.

The previous prime is 10031111400421. The next prime is 10031111400461. The reversal of 10031111400422 is 22400411113001.

It is a junction number, because it is equal to n+sod(n) for n = 10031111400394 and 10031111400403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031111400421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 205712468 + ... + 205761224.

It is an arithmetic number, because the mean of its divisors is an integer number (280571816250).

Almost surely, 210031111400422 is an apocalyptic number.

10031111400422 is a deficient number, since it is larger than the sum of its proper divisors (7925484839578).

10031111400422 is a wasteful number, since it uses less digits than its factorization.

10031111400422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53553.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 10031111400422 its reverse (22400411113001), we get a palindrome (32431522513423).

The spelling of 10031111400422 in words is "ten trillion, thirty-one billion, one hundred eleven million, four hundred thousand, four hundred twenty-two".

Divisors: 1 2 7 14 29 58 109 203 218 406 763 1526 3161 4649 6322 9298 22127 32543 44254 48757 65086 97514 134821 269642 341299 506741 682598 943747 1013482 1413953 1887494 2827906 3547187 5314513 7094374 9897671 10629026 14695489 19795342 29390978 37201591 74403182 102868423 154120877 205736846 226671293 308241754 453342586 1078846139 1586699051 2157692278 3173398102 6573467497 13146934994 24707170937 46014272479 49414341874 92028544958 172950196559 345900393118 716507957173 1433015914346 5015555700211 10031111400422