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1118869014 = 23388148049
BaseRepresentation
bin100001010110000…
…1001011000010110
32212222100102202010
41002230021120112
54242412302024
6303005125050
736504141534
oct10254113026
92788312663
101118869014
1152463293a
12272859786
1314aa59393
14a8851154
1568361b29
hex42b09616

1118869014 has 16 divisors (see below), whose sum is σ = 2238361200. Its totient is φ = 372852480.

The previous prime is 1118869009. The next prime is 1118869027. The reversal of 1118869014 is 4109688111.

It is a congruent number.

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, 739 + ... + 47310.

It is an arithmetic number, because the mean of its divisors is an integer number (139897575).

Almost surely, 21118869014 is an apocalyptic number.

1118869014 is an abundant number, since it is smaller than the sum of its proper divisors (1119492186).

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

1118869014 is a wasteful number, since it uses less digits than its factorization.

1118869014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51935.

The product of its (nonzero) digits is 13824, while the sum is 39.

The square root of 1118869014 is about 33449.4994581384. The cubic root of 1118869014 is about 1038.1491408469.

The spelling of 1118869014 in words is "one billion, one hundred eighteen million, eight hundred sixty-nine thousand, fourteen".

Divisors: 1 2 3 6 3881 7762 11643 23286 48049 96098 144147 288294 186478169 372956338 559434507 1118869014