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11180440074 = 232029791807
BaseRepresentation
bin10100110100110011…
…11111101000001010
31001212011222012111010
422122121333220022
5140344143040244
65045231344350
7544030113126
oct123231775012
931764865433
1011180440074
114818081121
1222003820b6
13109242391b
14780c40586
15456832eb9
hex29a67fa0a

11180440074 has 16 divisors (see below), whose sum is σ = 22362225408. Its totient is φ = 3726589152.

The previous prime is 11180440043. The next prime is 11180440087. The reversal of 11180440074 is 47004408111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75879 + ... + 167685.

It is an arithmetic number, because the mean of its divisors is an integer number (1397639088).

Almost surely, 211180440074 is an apocalyptic number.

11180440074 is an abundant number, since it is smaller than the sum of its proper divisors (11181785334).

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

11180440074 is a wasteful number, since it uses less digits than its factorization.

11180440074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112109.

The product of its (nonzero) digits is 3584, while the sum is 30.

Adding to 11180440074 its reverse (47004408111), we get a palindrome (58184848185).

The spelling of 11180440074 in words is "eleven billion, one hundred eighty million, four hundred forty thousand, seventy-four".

Divisors: 1 2 3 6 20297 40594 60891 91807 121782 183614 275421 550842 1863406679 3726813358 5590220037 11180440074