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1422244425 = 352783127257
BaseRepresentation
bin101010011000101…
…1011101001001001
310200010012111120110
41110301123221021
510403043310200
6353043344533
750146610130
oct12461335111
93603174513
101422244425
1166a902318
12338382149
13198869664
14d6c62917
1584cdab50
hex54c5ba49

1422244425 has 96 divisors (see below), whose sum is σ = 2751823872. Its totient is φ = 634798080.

The previous prime is 1422244423. The next prime is 1422244427. The reversal of 1422244425 is 5244422241.

It is an interprime number because it is at equal distance from previous prime (1422244423) and next prime (1422244427).

It is not a de Polignac number, because 1422244425 - 21 = 1422244423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1422244392 and 1422244401.

It is not an unprimeable number, because it can be changed into a prime (1422244423) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5533897 + ... + 5534153.

It is an arithmetic number, because the mean of its divisors is an integer number (28664832).

Almost surely, 21422244425 is an apocalyptic number.

1422244425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1422244425 is a deficient number, since it is larger than the sum of its proper divisors (1329579447).

1422244425 is a wasteful number, since it uses less digits than its factorization.

1422244425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487 (or 482 counting only the distinct ones).

The product of its digits is 20480, while the sum is 30.

The square root of 1422244425 is about 37712.6560321598. The cubic root of 1422244425 is about 1124.5827390848.

Adding to 1422244425 its reverse (5244422241), we get a palindrome (6666666666).

The spelling of 1422244425 in words is "one billion, four hundred twenty-two million, two hundred forty-four thousand, four hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 83 105 127 175 249 257 381 415 525 581 635 771 889 1245 1285 1743 1799 1905 2075 2667 2905 3175 3855 4445 5397 6225 6425 8715 8995 9525 10541 13335 14525 19275 21331 22225 26985 31623 32639 43575 44975 52705 63993 66675 73787 97917 106655 134925 149317 158115 163195 221361 228473 263525 319965 368935 447951 489585 533275 685419 746585 790575 815975 1106805 1142365 1599825 1844675 2239755 2447925 2709037 3427095 3732925 5534025 5711825 8127111 11198775 13545185 17135475 18963259 40635555 56889777 67725925 94816295 203177775 284448885 474081475 1422244425