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93123141 = 3158319609
BaseRepresentation
bin1011000110011…
…11001001000101
320111020010221020
411203033021011
5142314420031
613123541353
72210351016
oct543171105
9214203836
1093123141
1148624881
122722a859
13163a6667
14c52100d
158297096
hex58cf245

93123141 has 8 divisors (see below), whose sum is σ = 124248960. Its totient is φ = 62039712.

The previous prime is 93123133. The next prime is 93123143. The reversal of 93123141 is 14132139.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 93123141 - 23 = 93123133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93123143) 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, 5056 + ... + 14553.

It is an arithmetic number, because the mean of its divisors is an integer number (15531120).

Almost surely, 293123141 is an apocalyptic number.

It is an amenable number.

93123141 is a deficient number, since it is larger than the sum of its proper divisors (31125819).

93123141 is a wasteful number, since it uses less digits than its factorization.

93123141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21195.

The product of its digits is 648, while the sum is 24.

The square root of 93123141 is about 9650.0332123781. The cubic root of 93123141 is about 453.2653689322.

The spelling of 93123141 in words is "ninety-three million, one hundred twenty-three thousand, one hundred forty-one".

Divisors: 1 3 1583 4749 19609 58827 31041047 93123141