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122042202444434 = 2161337830812909
BaseRepresentation
bin11011101111111100101010…
…000111111101001010010010
3121000010010020220222012012002
4123233330222013331022102
5111444014412311210214
61111321225214434002
734464154355432636
oct3357745207751222
9530103226865162
10122042202444434
1135982897712148
121183071a802902
1353136b811c74c
14221cc34802dc6
15e198e766b1de
hex6eff2a1fd292

122042202444434 has 8 divisors (see below), whose sum is σ = 183176796110220. Its totient is φ = 60983270407696.

The previous prime is 122042202444431. The next prime is 122042202444443. The reversal of 122042202444434 is 434444202240221.

It can be written as a sum of positive squares in 2 ways, for example, as 122000750706025 + 41451738409 = 11045395^2 + 203597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×1220422024444343 (a number of 43 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122042202444431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18915403229 + ... + 18915409680.

Almost surely, 2122042202444434 is an apocalyptic number.

122042202444434 is a deficient number, since it is larger than the sum of its proper divisors (61134593665786).

122042202444434 is a wasteful number, since it uses less digits than its factorization.

122042202444434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37830814524.

The product of its (nonzero) digits is 393216, while the sum is 38.

Adding to 122042202444434 its reverse (434444202240221), we get a palindrome (556486404684655).

The spelling of 122042202444434 in words is "one hundred twenty-two trillion, forty-two billion, two hundred two million, four hundred forty-four thousand, four hundred thirty-four".

Divisors: 1 2 1613 3226 37830812909 75661625818 61021101222217 122042202444434