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1111068529 = 19431359937
BaseRepresentation
bin100001000111001…
…1000111101110001
32212102200010111021
41002032120331301
54233413143104
6302130015441
736350632564
oct10216307561
92772603437
101111068529
1152019525a
12270117581
131492579cc
14a77c04db
1567820754
hex42398f71

1111068529 has 8 divisors (see below), whose sum is σ = 1196745440. Its totient is φ = 1028111616.

The previous prime is 1111068527. The next prime is 1111068611. The reversal of 1111068529 is 9258601111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1111068529 - 21 = 1111068527 is a prime.

It is a super-2 number, since 2×11110685292 = 2468946552268447682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1111068494 and 1111068503.

It is not an unprimeable number, because it can be changed into a prime (1111068527) 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, 679152 + ... + 680785.

It is an arithmetic number, because the mean of its divisors is an integer number (149593180).

Almost surely, 21111068529 is an apocalyptic number.

1111068529 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1111068529 is a deficient number, since it is larger than the sum of its proper divisors (85676911).

1111068529 is a wasteful number, since it uses less digits than its factorization.

1111068529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359999.

The product of its (nonzero) digits is 4320, while the sum is 34.

The square root of 1111068529 is about 33332.6945955469. The cubic root of 1111068529 is about 1035.7309372303.

The spelling of 1111068529 in words is "one billion, one hundred eleven million, sixty-eight thousand, five hundred twenty-nine".

Divisors: 1 19 43 817 1359937 25838803 58477291 1111068529