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141431301 = 321123179347
BaseRepresentation
bin10000110111000…
…01001000000101
3100212010110021100
420123201020011
5242201300201
622011210313
73335101104
oct1033411005
9325113240
10141431301
117291a480
123b446999
13233bb97b
1414ad803b
15c63a886
hex86e1205

141431301 has 48 divisors (see below), whose sum is σ = 234524160. Its totient is φ = 81296160.

The previous prime is 141431291. The next prime is 141431309. The reversal of 141431301 is 103134141.

It is not a de Polignac number, because 141431301 - 26 = 141431237 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141431309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 407410 + ... + 407756.

It is an arithmetic number, because the mean of its divisors is an integer number (4885920).

Almost surely, 2141431301 is an apocalyptic number.

141431301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

141431301 is a deficient number, since it is larger than the sum of its proper divisors (93092859).

141431301 is a wasteful number, since it uses less digits than its factorization.

141431301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566 (or 563 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 141431301 is about 11892.4892684417. The cubic root of 141431301 is about 521.0129429454.

Adding to 141431301 its reverse (103134141), we get a palindrome (244565442).

The spelling of 141431301 in words is "one hundred forty-one million, four hundred thirty-one thousand, three hundred one".

Divisors: 1 3 9 11 23 33 69 99 179 207 253 347 537 759 1041 1611 1969 2277 3123 3817 4117 5907 7981 11451 12351 17721 23943 34353 37053 45287 62113 71829 87791 135861 186339 263373 407583 559017 683243 790119 1428599 2049729 4285797 6149187 12857391 15714589 47143767 141431301