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10144311 = 323791861
BaseRepresentation
bin100110101100…
…101000110111
3201002101101020
4212230220313
510044104221
61001232223
7152140152
oct46545067
921071336
1010144311
1157a9631
123492673
132142468
1414c0c99
15d55ac6
hex9aca37

10144311 has 16 divisors (see below), whose sum is σ = 14300160. Its totient is φ = 6383520.

The previous prime is 10144301. The next prime is 10144333. The reversal of 10144311 is 11344101.

It is not a de Polignac number, because 10144311 - 29 = 10143799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10144301) 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 15 ways as a sum of consecutive naturals, for example, 4521 + ... + 6381.

It is an arithmetic number, because the mean of its divisors is an integer number (893760).

Almost surely, 210144311 is an apocalyptic number.

10144311 is a deficient number, since it is larger than the sum of its proper divisors (4155849).

10144311 is a wasteful number, since it uses less digits than its factorization.

10144311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 10144311 is about 3185.0135007563. The cubic root of 10144311 is about 216.4748853913.

Adding to 10144311 its reverse (11344101), we get a palindrome (21488412).

The spelling of 10144311 in words is "ten million, one hundred forty-four thousand, three hundred eleven".

Divisors: 1 3 23 69 79 237 1817 1861 5451 5583 42803 128409 147019 441057 3381437 10144311