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106883031 = 3131271967
BaseRepresentation
bin1100101111011…
…10011111010111
321110010012221210
412113232133113
5204330224111
614334512503
72435330223
oct627563727
9243105853
10106883031
1155372892
122b965733
13191b36c8
14102a3783
1595b40a6
hex65ee7d7

106883031 has 8 divisors (see below), whose sum is σ = 143599104. Its totient is φ = 70711160.

The previous prime is 106883017. The next prime is 106883057. The reversal of 106883031 is 130388601.

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 106883031 - 26 = 106882967 is a prime.

It is a super-2 number, since 2×1068830312 = 22847964631493922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106883031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106883081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135591 + ... + 136376.

It is an arithmetic number, because the mean of its divisors is an integer number (17949888).

Almost surely, 2106883031 is an apocalyptic number.

106883031 is a deficient number, since it is larger than the sum of its proper divisors (36716073).

106883031 is a wasteful number, since it uses less digits than its factorization.

106883031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272101.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 106883031 is about 10338.4249767554. The cubic root of 106883031 is about 474.5728843854.

The spelling of 106883031 in words is "one hundred six million, eight hundred eighty-three thousand, thirty-one".

Divisors: 1 3 131 393 271967 815901 35627677 106883031