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107133481 = 7131177291
BaseRepresentation
bin1100110001010…
…11101000101001
321110120221111201
412120223220221
5204411232411
614344124201
72440422340
oct630535051
9243527451
10107133481
1155523a74
122ba66661
13192706c0
141032ab57
1596133c1
hex662ba29

107133481 has 8 divisors (see below), whose sum is σ = 131856704. Its totient is φ = 84764880.

The previous prime is 107133479. The next prime is 107133527. The reversal of 107133481 is 184331701.

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 107133481 - 21 = 107133479 is a prime.

It is a super-2 number, since 2×1071334812 = 22955165502354722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107133431) 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, 588555 + ... + 588736.

It is an arithmetic number, because the mean of its divisors is an integer number (16482088).

Almost surely, 2107133481 is an apocalyptic number.

It is an amenable number.

107133481 is a deficient number, since it is larger than the sum of its proper divisors (24723223).

107133481 is a wasteful number, since it uses less digits than its factorization.

107133481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177311.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 107133481 is about 10350.5304694977. The cubic root of 107133481 is about 474.9432707874.

The spelling of 107133481 in words is "one hundred seven million, one hundred thirty-three thousand, four hundred eighty-one".

Divisors: 1 7 13 91 1177291 8241037 15304783 107133481