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122421010414 = 261210505207
BaseRepresentation
bin111001000000011011…
…1000101111111101110
3102200222201201200102211
41302000313011333232
54001204234313124
6132123415041034
711562464263543
oct1620067057756
9380881650384
10122421010414
1147a1151807a
121b88667017a
13b70c94b301
145cd4ab4bca
1532b77cbe94
hex1c80dc5fee

122421010414 has 4 divisors (see below), whose sum is σ = 183631515624. Its totient is φ = 61210505206.

The previous prime is 122421010391. The next prime is 122421010427. The reversal of 122421010414 is 414010124221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 414010124221 = 874914732031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30605252602 + ... + 30605252605.

It is an arithmetic number, because the mean of its divisors is an integer number (45907878906).

Almost surely, 2122421010414 is an apocalyptic number.

122421010414 is a deficient number, since it is larger than the sum of its proper divisors (61210505210).

122421010414 is an equidigital number, since it uses as much as digits as its factorization.

122421010414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61210505209.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 122421010414 its reverse (414010124221), we get a palindrome (536431134635).

The spelling of 122421010414 in words is "one hundred twenty-two billion, four hundred twenty-one million, ten thousand, four hundred fourteen".

Divisors: 1 2 61210505207 122421010414