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122242013030 = 2537330383819
BaseRepresentation
bin111000111011000110…
…0010001011101100110
3102200112020220200012002
41301312030101131212
54000322423404110
6132053542325302
711555161652354
oct1616614213546
9380466820162
10122242013030
114792a47a755
121b836729832
13b6b18388b7
145cb8ddc7d4
1532a6c20aa5
hex1c76311766

122242013030 has 16 divisors (see below), whose sum is σ = 225982532880. Its totient is φ = 47575269792.

The previous prime is 122242013011. The next prime is 122242013039. The reversal of 122242013030 is 30310242221.

It is a junction number, because it is equal to n+sod(n) for n = 122242012993 and 122242013011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122242013039) 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 7 ways as a sum of consecutive naturals, for example, 165191540 + ... + 165192279.

It is an arithmetic number, because the mean of its divisors is an integer number (14123908305).

Almost surely, 2122242013030 is an apocalyptic number.

122242013030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122242013030 is a deficient number, since it is larger than the sum of its proper divisors (103740519850).

122242013030 is a wasteful number, since it uses less digits than its factorization.

122242013030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330383863.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 122242013030 its reverse (30310242221), we get a palindrome (152552255251).

The spelling of 122242013030 in words is "one hundred twenty-two billion, two hundred forty-two million, thirteen thousand, thirty".

Divisors: 1 2 5 10 37 74 185 370 330383819 660767638 1651919095 3303838190 12224201303 24448402606 61121006515 122242013030