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400223202322004 = 22100055800580501
BaseRepresentation
bin101101100000000000011100…
…1110011100010011001010100
31221111001222001002210212211122
41123000000321303202121110
5404424224104243301004
63535112000111223112
7150205113023234105
oct13300007163423124
91844058032725748
10400223202322004
11106583785a05826
1238a79b30817a98
1314241b69817239
1470b8c990423ac
153140acd529cbe
hex16c0039ce2654

400223202322004 has 6 divisors (see below), whose sum is σ = 700390604063514. Its totient is φ = 200111601161000.

The previous prime is 400223202321991. The next prime is 400223202322019.

400223202322004 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 352309146010000 + 47914056312004 = 18769900^2 + 6921998^2 .

It is a super-2 number, since 2×4002232023220042 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50027900290247 + ... + 50027900290254.

It is an arithmetic number, because the mean of its divisors is an integer number (116731767343919).

Almost surely, 2400223202322004 is an apocalyptic number.

It is an amenable number.

400223202322004 is a deficient number, since it is larger than the sum of its proper divisors (300167401741510).

400223202322004 is a wasteful number, since it uses less digits than its factorization.

400223202322004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100055800580505 (or 100055800580503 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

It can be divided in two parts, 40022320 and 2322004, that added together give a palindrome (42344324).

The spelling of 400223202322004 in words is "four hundred trillion, two hundred twenty-three billion, two hundred two million, three hundred twenty-two thousand, four".

Divisors: 1 2 4 100055800580501 200111601161002 400223202322004