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121023330434 = 267638947459
BaseRepresentation
bin111000010110110001…
…1010111100010000010
3102120101022202011221122
41300231203113202002
53440323433033214
6131333005552242
711513033223026
oct1605543274202
9376338664848
10121023330434
1147364573456
121b556575682
13b549202836
145c01208386
153234c4488e
hex1c2d8d7882

121023330434 has 8 divisors (see below), whose sum is σ = 181561858320. Its totient is φ = 60502710996.

The previous prime is 121023330409. The next prime is 121023330437. The reversal of 121023330434 is 434033320121.

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

It is not an unprimeable number, because it can be changed into a prime (121023330437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4460204 + ... + 4487255.

It is an arithmetic number, because the mean of its divisors is an integer number (22695232290).

Almost surely, 2121023330434 is an apocalyptic number.

121023330434 is a deficient number, since it is larger than the sum of its proper divisors (60538527886).

121023330434 is an equidigital number, since it uses as much as digits as its factorization.

121023330434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8954224.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 121023330434 its reverse (434033320121), we get a palindrome (555056650555).

The spelling of 121023330434 in words is "one hundred twenty-one billion, twenty-three million, three hundred thirty thousand, four hundred thirty-four".

Divisors: 1 2 6763 13526 8947459 17894918 60511665217 121023330434