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121230132313234 = 278659295165231
BaseRepresentation
bin11011100100001000010110…
…111110001111110010010010
3120220020111011100202020221011
4123210020112332033302102
5111342213302333010414
61105500204241321134
734351405456263010
oct3344102676176222
9526214140666834
10121230132313234
113569a45725620a
121171b2660361aa
135284c4c625109
1421d17d94058b0
15e037198a3dc4
hex6e4216f8fc92

121230132313234 has 8 divisors (see below), whose sum is σ = 207823083965568. Its totient is φ = 51955770991380.

The previous prime is 121230132313201. The next prime is 121230132313237. The reversal of 121230132313234 is 432313231032121.

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

It is a junction number, because it is equal to n+sod(n) for n = 121230132313196 and 121230132313205.

It is not an unprimeable number, because it can be changed into a prime (121230132313237) 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, 4329647582602 + ... + 4329647582629.

It is an arithmetic number, because the mean of its divisors is an integer number (25977885495696).

Almost surely, 2121230132313234 is an apocalyptic number.

121230132313234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

121230132313234 is a deficient number, since it is larger than the sum of its proper divisors (86592951652334).

121230132313234 is an equidigital number, since it uses as much as digits as its factorization.

121230132313234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8659295165240.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 121230132313234 its reverse (432313231032121), we get a palindrome (553543363345355).

The spelling of 121230132313234 in words is "one hundred twenty-one trillion, two hundred thirty billion, one hundred thirty-two million, three hundred thirteen thousand, two hundred thirty-four".

Divisors: 1 2 7 14 8659295165231 17318590330462 60615066156617 121230132313234