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9144101 = 31397743
BaseRepresentation
bin100010111000…
…011100100101
3122012120100102
4202320130211
54320102401
6523553445
7140503121
oct42703445
918176312
109144101
11518610a
12308b885
131b82115
141300581
15c0956b
hex8b8725

9144101 has 8 divisors (see below), whose sum is σ = 9475584. Its totient is φ = 8814960.

The previous prime is 9144067. The next prime is 9144131. The reversal of 9144101 is 1014419.

9144101 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 9144101 - 214 = 9127717 is a prime.

It is a super-2 number, since 2×91441012 = 167229166196402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9144131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11936 + ... + 12678.

It is an arithmetic number, because the mean of its divisors is an integer number (1184448).

Almost surely, 29144101 is an apocalyptic number.

It is an amenable number.

9144101 is a deficient number, since it is larger than the sum of its proper divisors (331483).

9144101 is a wasteful number, since it uses less digits than its factorization.

9144101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 9144101 is about 3023.9214606203. The cubic root of 9144101 is about 209.1126656114.

The spelling of 9144101 in words is "nine million, one hundred forty-four thousand, one hundred one".

Divisors: 1 31 397 743 12307 23033 294971 9144101