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141381393 = 3109432359
BaseRepresentation
bin10000110110101…
…00111100010001
3100212000220210220
420123110330101
5242143201033
622010143253
73334502436
oct1033247421
9325026726
10141381393
1172895a2a
123b421b29
13233a203a
1414ac3b8d
15c62abb3
hex86d4f11

141381393 has 8 divisors (see below), whose sum is σ = 190238400. Its totient is φ = 93389328.

The previous prime is 141381389. The next prime is 141381479. The reversal of 141381393 is 393183141.

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

It is not a de Polignac number, because 141381393 - 22 = 141381389 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141381343) 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, 215853 + ... + 216506.

It is an arithmetic number, because the mean of its divisors is an integer number (23779800).

Almost surely, 2141381393 is an apocalyptic number.

It is an amenable number.

141381393 is a deficient number, since it is larger than the sum of its proper divisors (48857007).

141381393 is a wasteful number, since it uses less digits than its factorization.

141381393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432471.

The product of its digits is 7776, while the sum is 33.

The square root of 141381393 is about 11890.3907841584. The cubic root of 141381393 is about 520.9516510603.

The spelling of 141381393 in words is "one hundred forty-one million, three hundred eighty-one thousand, three hundred ninety-three".

Divisors: 1 3 109 327 432359 1297077 47127131 141381393