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2229883749 = 34672511637
BaseRepresentation
bin1000010011101001…
…0101001101100101
312202101220211110000
42010322111031211
514031322234444
61005134051513
7106154461542
oct20472251545
95671824400
102229883749
11a44790735
12522949b99
13296c95752
14172219bc9
15d0b71469
hex84e95365

2229883749 has 40 divisors (see below), whose sum is σ = 3396320928. Its totient is φ = 1457676000.

The previous prime is 2229883739. The next prime is 2229883781. The reversal of 2229883749 is 9473889222.

It is a happy number.

It is not a de Polignac number, because 2229883749 - 28 = 2229883493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2229883695 and 2229883704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2229883709) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1361359 + ... + 1362995.

Almost surely, 22229883749 is an apocalyptic number.

It is an amenable number.

2229883749 is a deficient number, since it is larger than the sum of its proper divisors (1166437179).

2229883749 is a wasteful number, since it uses less digits than its factorization.

2229883749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967 (or 1958 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 2229883749 is about 47221.6449205235. The cubic root of 2229883749 is about 1306.4538533555.

The spelling of 2229883749 in words is "two billion, two hundred twenty-nine million, eight hundred eighty-three thousand, seven hundred forty-nine".

Divisors: 1 3 9 27 67 81 201 251 603 753 1637 1809 2259 4911 5427 6777 14733 16817 20331 44199 50451 109679 132597 151353 329037 410887 454059 987111 1232661 1362177 2961333 3697983 8883999 11093949 27529429 33281847 82588287 247764861 743294583 2229883749