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1122230433440 = 2557013940209
BaseRepresentation
bin10000010101001010001…
…001010111011010100000
310222021200011112210110102
4100111022021113122200
5121341311442332230
62215313500521532
7144035626202564
oct20251211273240
93867604483412
101122230433440
113a2a31906736
121615b48502a8
1381a975ab8bc
143c45daad6a4
151e2d244b045
hex1054a2576a0

1122230433440 has 24 divisors (see below), whose sum is σ = 2651269399380. Its totient is φ = 448892173312.

The previous prime is 1122230433383. The next prime is 1122230433451. The reversal of 1122230433440 is 443340322211.

It can be written as a sum of positive squares in 2 ways, for example, as 1110991889296 + 11238544144 = 1054036^2 + 106012^2 .

It is a super-2 number, since 2×11222304334402 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3506969945 + ... + 3506970264.

Almost surely, 21122230433440 is an apocalyptic number.

1122230433440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122230433440 is an abundant number, since it is smaller than the sum of its proper divisors (1529038965940).

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

1122230433440 is an equidigital number, since it uses as much as digits as its factorization.

1122230433440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7013940224 (or 7013940216 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 1122230433440 its reverse (443340322211), we get a palindrome (1565570755651).

The spelling of 1122230433440 in words is "one trillion, one hundred twenty-two billion, two hundred thirty million, four hundred thirty-three thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 7013940209 14027880418 28055760836 35069701045 56111521672 70139402090 112223043344 140278804180 224446086688 280557608360 561115216720 1122230433440