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1140745106 = 21015647253
BaseRepresentation
bin100001111111110…
…0110001110010010
32221111111212002202
41003333212032102
54314012320411
6305110043202
740161113324
oct10377461622
92844455082
101140745106
11535a14756
1227a049502
13152448707
14ab707614
156a23383b
hex43fe6392

1140745106 has 8 divisors (see below), whose sum is σ = 1728059724. Its totient is φ = 564725200.

The previous prime is 1140745097. The next prime is 1140745141. The reversal of 1140745106 is 6015470411.

It can be written as a sum of positive squares in 2 ways, for example, as 896104225 + 244640881 = 29935^2 + 15641^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2823425 + ... + 2823828.

Almost surely, 21140745106 is an apocalyptic number.

1140745106 is a deficient number, since it is larger than the sum of its proper divisors (587314618).

1140745106 is a wasteful number, since it uses less digits than its factorization.

1140745106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5647356.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 1140745106 is about 33774.9182974585. The cubic root of 1140745106 is about 1044.8714709562.

The spelling of 1140745106 in words is "one billion, one hundred forty million, seven hundred forty-five thousand, one hundred six".

Divisors: 1 2 101 202 5647253 11294506 570372553 1140745106