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122742035106 = 2323889435037
BaseRepresentation
bin111001001001111111…
…1101101001010100010
3102201211002210102112020
41302103333231022202
54002333430110411
6132215323442310
711603443040565
oct1622377551242
9381732712466
10122742035106
1148066751739
121b956086396
13b7612caa52
145d2559c4dc
1532d5a90606
hex1c93fed2a2

122742035106 has 16 divisors (see below), whose sum is σ = 256157290944. Its totient is φ = 39135141584.

The previous prime is 122742035099. The next prime is 122742035111. The reversal of 122742035106 is 601530247221.

122742035106 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 444717381 + ... + 444717656.

It is an arithmetic number, because the mean of its divisors is an integer number (16009830684).

Almost surely, 2122742035106 is an apocalyptic number.

122742035106 is an abundant number, since it is smaller than the sum of its proper divisors (133415255838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122742035106 is a wasteful number, since it uses less digits than its factorization.

122742035106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889435065.

The product of its (nonzero) digits is 20160, while the sum is 33.

The spelling of 122742035106 in words is "one hundred twenty-two billion, seven hundred forty-two million, thirty-five thousand, one hundred six".

Divisors: 1 2 3 6 23 46 69 138 889435037 1778870074 2668305111 5336610222 20457005851 40914011702 61371017553 122742035106