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122068150485 = 3573787141649
BaseRepresentation
bin111000110101111010…
…1000010100011010101
3102200002010202112121120
41301223311002203111
53444443421303420
6132024412034153
711550651105441
oct1615365024325
9380063675546
10122068150485
114785031a1a6
121b7a8462959
13b684803458
145c9dca1821
15329682ad40
hex1c6bd428d5

122068150485 has 32 divisors (see below), whose sum is σ = 198237475200. Its totient is φ = 64129148928.

The previous prime is 122068150427. The next prime is 122068150489. The reversal of 122068150485 is 584051860221.

It is not a de Polignac number, because 122068150485 - 214 = 122068134101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122068150489) 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 31 ways as a sum of consecutive naturals, for example, 790941 + ... + 932589.

It is an arithmetic number, because the mean of its divisors is an integer number (6194921100).

Almost surely, 2122068150485 is an apocalyptic number.

122068150485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122068150485 is a deficient number, since it is larger than the sum of its proper divisors (76169324715).

122068150485 is a wasteful number, since it uses less digits than its factorization.

122068150485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142517.

The product of its (nonzero) digits is 153600, while the sum is 42.

The spelling of 122068150485 in words is "one hundred twenty-two billion, sixty-eight million, one hundred fifty thousand, four hundred eighty-five".

Divisors: 1 3 5 15 73 219 365 787 1095 2361 3935 11805 57451 141649 172353 287255 424947 708245 861765 2124735 10340377 31021131 51701885 111477763 155105655 334433289 557388815 1672166445 8137876699 24413630097 40689383495 122068150485