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1107699029 = 1957156599
BaseRepresentation
bin100001000000110…
…0010010101010101
32212012022221101222
41002001202111111
54232032332104
6301525500125
736310200143
oct10201422525
92765287358
101107699029
115192a3748
1226ab71645
13148648118
14a7184593
15673a71be
hex42062555

1107699029 has 4 divisors (see below), whose sum is σ = 1107775200. Its totient is φ = 1107622860.

The previous prime is 1107699013. The next prime is 1107699071. The reversal of 1107699029 is 9209967011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9209967011 = 71315709573.

It is a cyclic number.

It is not a de Polignac number, because 1107699029 - 24 = 1107699013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107699079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8729 + ... + 47870.

It is an arithmetic number, because the mean of its divisors is an integer number (276943800).

Almost surely, 21107699029 is an apocalyptic number.

It is an amenable number.

1107699029 is a deficient number, since it is larger than the sum of its proper divisors (76171).

1107699029 is an equidigital number, since it uses as much as digits as its factorization.

1107699029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76170.

The product of its (nonzero) digits is 61236, while the sum is 44.

The square root of 1107699029 is about 33282.1127484419. The cubic root of 1107699029 is about 1034.6828682907.

The spelling of 1107699029 in words is "one billion, one hundred seven million, six hundred ninety-nine thousand, twenty-nine".

Divisors: 1 19571 56599 1107699029