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101100331 = 3123313997
BaseRepresentation
bin1100000011010…
…10101100101011
321001020102120201
412001222230223
5201340202311
614010533031
72335224103
oct601525453
9231212521
10101100331
11520831a2
1229a37177
1317c3a5a7
14d5da203
158d209c1
hex606ab2b

101100331 has 8 divisors (see below), whose sum is σ = 104817024. Its totient is φ = 97412160.

The previous prime is 101100313. The next prime is 101100361. The reversal of 101100331 is 133001101.

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 101100331 - 25 = 101100299 is a prime.

It is a super-2 number, since 2×1011003312 = 20442553856619122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101100361) 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, 225 + ... + 14221.

It is an arithmetic number, because the mean of its divisors is an integer number (13102128).

Almost surely, 2101100331 is an apocalyptic number.

101100331 is a deficient number, since it is larger than the sum of its proper divisors (3716693).

101100331 is a wasteful number, since it uses less digits than its factorization.

101100331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14261.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 101100331 is about 10054.8660359052. The cubic root of 101100331 is about 465.8551051667.

Adding to 101100331 its reverse (133001101), we get a palindrome (234101432).

The spelling of 101100331 in words is "one hundred one million, one hundred thousand, three hundred thirty-one".

Divisors: 1 31 233 7223 13997 433907 3261301 101100331