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122203241 = 733594663
BaseRepresentation
bin1110100100010…
…10110001101001
322111221120022222
413102022301221
5222241000431
620043123425
73012465446
oct722126151
9274846288
10122203241
1162a87116
1234b13575
131c418a14
14123309cd
15aadd57b
hex748ac69

122203241 has 8 divisors (see below), whose sum is σ = 124248960. Its totient is φ = 120167712.

The previous prime is 122203229. The next prime is 122203261. The reversal of 122203241 is 142302221.

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

It is a cyclic number.

It is not a de Polignac number, because 122203241 - 26 = 122203177 is a prime.

It is a super-2 number, since 2×1222032412 = 29867264221808162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122203201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23876 + ... + 28538.

It is an arithmetic number, because the mean of its divisors is an integer number (15531120).

Almost surely, 2122203241 is an apocalyptic number.

It is an amenable number.

122203241 is a deficient number, since it is larger than the sum of its proper divisors (2045719).

122203241 is an equidigital number, since it uses as much as digits as its factorization.

122203241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5095.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 122203241 is about 11054.5574764438. The cubic root of 122203241 is about 496.2428260039.

Adding to 122203241 its reverse (142302221), we get a palindrome (264505462).

The spelling of 122203241 in words is "one hundred twenty-two million, two hundred three thousand, two hundred forty-one".

Divisors: 1 73 359 4663 26207 340399 1674017 122203241