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1113505068 = 223137137853
BaseRepresentation
bin100001001011110…
…1011110100101100
32212121020220210110
41002113223310230
54240024130233
6302254140020
736410431314
oct10227536454
92777226713
101113505068
115215a9925
12270ab1610
131498cba50
14a7c56444
1567b52663
hex425ebd2c

1113505068 has 24 divisors (see below), whose sum is σ = 2798038768. Its totient is φ = 342616896.

The previous prime is 1113505067. The next prime is 1113505147. The reversal of 1113505068 is 8605053111.

1113505068 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1113505067) 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, 3568771 + ... + 3569082.

Almost surely, 21113505068 is an apocalyptic number.

It is an amenable number.

1113505068 is an abundant number, since it is smaller than the sum of its proper divisors (1684533700).

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

1113505068 is a wasteful number, since it uses less digits than its factorization.

1113505068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7137873 (or 7137871 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The square root of 1113505068 is about 33369.2233652508. The cubic root of 1113505068 is about 1036.4874931269.

Adding to 1113505068 its reverse (8605053111), we get a palindrome (9718558179).

The spelling of 1113505068 in words is "one billion, one hundred thirteen million, five hundred five thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 7137853 14275706 21413559 28551412 42827118 85654236 92792089 185584178 278376267 371168356 556752534 1113505068