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122030113424 = 2447162274087
BaseRepresentation
bin111000110100110001…
…1111100001010010000
3102122222111012001120112
41301221203330022100
53444404202112144
6132020532500452
711550006564302
oct1615143741220
9378874161515
10122030113424
11478308aa40a
121b79777a728
13b67997620b
145c98bdd972
15329331599e
hex1c698fc290

122030113424 has 20 divisors (see below), whose sum is σ = 241463842944. Its totient is φ = 59716863648.

The previous prime is 122030113417. The next prime is 122030113427. The reversal of 122030113424 is 424311030221.

It is a self number, because there is not a number n which added to its sum of digits gives 122030113424.

It is not an unprimeable number, because it can be changed into a prime (122030113427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81136292 + ... + 81137795.

Almost surely, 2122030113424 is an apocalyptic number.

It is an amenable number.

122030113424 is a deficient number, since it is larger than the sum of its proper divisors (119433729520).

122030113424 is a wasteful number, since it uses less digits than its factorization.

122030113424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162274142 (or 162274136 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 122030113424 its reverse (424311030221), we get a palindrome (546341143645).

The spelling of 122030113424 in words is "one hundred twenty-two billion, thirty million, one hundred thirteen thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 47 94 188 376 752 162274087 324548174 649096348 1298192696 2596385392 7626882089 15253764178 30507528356 61015056712 122030113424