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1011214323 = 327273101311
BaseRepresentation
bin111100010001011…
…110011111110011
32121110210000021100
4330101132133303
54032332324243
6244201455443
734026115500
oct7421363763
92543700240
101011214323
11479893319
122427a1583
13131665692
149842a4a7
155db990d3
hex3c45e7f3

1011214323 has 72 divisors (see below), whose sum is σ = 1745037216. Its totient is φ = 562464000.

The previous prime is 1011214301. The next prime is 1011214361. The reversal of 1011214323 is 3234121101.

It is not a de Polignac number, because 1011214323 - 25 = 1011214291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1011214296 and 1011214305.

It is not an unprimeable number, because it can be changed into a prime (1011214363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3251338 + ... + 3251648.

It is an arithmetic number, because the mean of its divisors is an integer number (24236628).

Almost surely, 21011214323 is an apocalyptic number.

1011214323 is a deficient number, since it is larger than the sum of its proper divisors (733822893).

1011214323 is a wasteful number, since it uses less digits than its factorization.

1011214323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505 (or 495 counting only the distinct ones).

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

The square root of 1011214323 is about 31799.5962710221. The cubic root of 1011214323 is about 1003.7242206293.

Adding to 1011214323 its reverse (3234121101), we get a palindrome (4245335424).

The spelling of 1011214323 in words is "one billion, eleven million, two hundred fourteen thousand, three hundred twenty-three".

Divisors: 1 3 7 9 21 49 63 73 101 147 219 303 311 441 511 657 707 909 933 1533 2121 2177 2799 3577 4599 4949 6363 6531 7373 10731 14847 15239 19593 22119 22703 31411 32193 44541 45717 51611 66357 68109 94233 137151 154833 158921 204327 219877 282699 361277 464499 476763 659631 1083831 1112447 1430289 1539139 1978893 2293003 3251493 3337341 4617417 6879009 10012023 13852251 16051021 20637027 48153063 112357147 144459189 337071441 1011214323