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11144002242 = 2313915785109
BaseRepresentation
bin10100110000011101…
…11111101011000010
31001202122101222011210
422120032333223002
5140310331032432
65041450350550
7543105312312
oct123016775302
931678358153
1011144002242
1147a955390a
1221b012b456
131087a06589
1477a077442
154535368cc
hex2983bfac2

11144002242 has 32 divisors (see below), whose sum is σ = 22591598400. Its totient is φ = 3664410048.

The previous prime is 11144002169. The next prime is 11144002271. The reversal of 11144002242 is 24220044111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88384 + ... + 173492.

It is an arithmetic number, because the mean of its divisors is an integer number (705987450).

Almost surely, 211144002242 is an apocalyptic number.

11144002242 is an abundant number, since it is smaller than the sum of its proper divisors (11447596158).

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

11144002242 is a wasteful number, since it uses less digits than its factorization.

11144002242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85410.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 11144002242 its reverse (24220044111), we get a palindrome (35364046353).

The spelling of 11144002242 in words is "eleven billion, one hundred forty-four million, two thousand, two hundred forty-two".

Divisors: 1 2 3 6 139 157 278 314 417 471 834 942 21823 43646 65469 85109 130938 170218 255327 510654 11830151 13362113 23660302 26724226 35490453 40086339 70980906 80172678 1857333707 3714667414 5572001121 11144002242