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11400223344 = 243352767339
BaseRepresentation
bin10101001111000000…
…11001101001110000
31002102111112100110020
422213200121221300
5141321424121334
65123122203440
7552336204516
oct124740315160
932374470406
1011400223344
114920146594
122261ab3580
1310c8b167b3
147a20d24b6
1546ac98e49
hex2a7819a70

11400223344 has 40 divisors (see below), whose sum is σ = 29459364480. Its totient is φ = 3798940608.

The previous prime is 11400223343. The next prime is 11400223349. The reversal of 11400223344 is 44332200411.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11400223343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135627 + ... + 202965.

It is an arithmetic number, because the mean of its divisors is an integer number (736484112).

Almost surely, 211400223344 is an apocalyptic number.

It is an amenable number.

11400223344 is an abundant number, since it is smaller than the sum of its proper divisors (18059141136).

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

11400223344 is a wasteful number, since it uses less digits than its factorization.

11400223344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70877 (or 70871 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11400223344 its reverse (44332200411), we get a palindrome (55732423755).

The spelling of 11400223344 in words is "eleven billion, four hundred million, two hundred twenty-three thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 3527 7054 10581 14108 21162 28216 42324 56432 67339 84648 134678 169296 202017 269356 404034 538712 808068 1077424 1616136 3232272 237504653 475009306 712513959 950018612 1425027918 1900037224 2850055836 3800074448 5700111672 11400223344