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119845045 = 5167143527
BaseRepresentation
bin1110010010010…
…11000010110101
322100111202111101
413021023002311
5221140020140
615520410101
72653444315
oct711130265
9270452441
10119845045
11617163a1
1234176931
131baa1538
1411cb9445
15a7c499a
hex724b0b5

119845045 has 8 divisors (see below), whose sum is σ = 144676224. Its totient is φ = 95301264.

The previous prime is 119845043. The next prime is 119845057. The reversal of 119845045 is 540548911.

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 119845045 - 21 = 119845043 is a prime.

It is a super-2 number, since 2×1198450452 = 28725669622104050, 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 = 119844995 and 119845013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119845043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70929 + ... + 72598.

It is an arithmetic number, because the mean of its divisors is an integer number (18084528).

Almost surely, 2119845045 is an apocalyptic number.

It is an amenable number.

119845045 is a deficient number, since it is larger than the sum of its proper divisors (24831179).

119845045 is a wasteful number, since it uses less digits than its factorization.

119845045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143699.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 119845045 is about 10947.3761696582. The cubic root of 119845045 is about 493.0300168106.

The spelling of 119845045 in words is "one hundred nineteen million, eight hundred forty-five thousand, forty-five".

Divisors: 1 5 167 835 143527 717635 23969009 119845045