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22431400413422 = 271113172773476857
BaseRepresentation
bin1010001100110101101111…
…01001110100100011101110
32221102102100212022000001112
411012122313221310203232
510420004002001212142
6115412502035112022
74503421004363540
oct506326751644356
987372325260045
1022431400413422
117169115825610
122623432742612
13c6936c713210
145779852d7690
1528d75b2ad382
hex1466b7a748ee

22431400413422 has 256 divisors, whose sum is σ = 48152024266752. Its totient is φ = 7542381035520.

The previous prime is 22431400413379. The next prime is 22431400413503.

It is a happy number.

22431400413422 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3271310618 + ... + 3271317474.

It is an arithmetic number, because the mean of its divisors is an integer number (188093844792).

Almost surely, 222431400413422 is an apocalyptic number.

22431400413422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22431400413422 is an abundant number, since it is smaller than the sum of its proper divisors (25720623853330).

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

22431400413422 is a wasteful number, since it uses less digits than its factorization.

22431400413422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7531.

The product of its (nonzero) digits is 36864, while the sum is 32.

It can be divided in two parts, 22431400 and 413422, that added together give a palindrome (22844822).

The spelling of 22431400413422 in words is "twenty-two trillion, four hundred thirty-one billion, four hundred million, four hundred thirteen thousand, four hundred twenty-two".