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2230132030121 = 6661733347677
BaseRepresentation
bin100000011100111110001…
…110100011101010101001
321220012100201212021010002
4200130332032203222221
5243014302244430441
64424301501032345
7320056515325262
oct40347616435251
97805321767102
102230132030121
1178a880434216
1230026a8556b5
131323ba3c5168
1479d20747969
153d02695ab9b
hex2073e3a3aa9

2230132030121 has 4 divisors (see below), whose sum is σ = 2230136043972. Its totient is φ = 2230128016272.

The previous prime is 2230132030079. The next prime is 2230132030141. The reversal of 2230132030121 is 1210302310322.

2230132030121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1295692741225 + 934439288896 = 1138285^2 + 966664^2 .

It is a cyclic number.

It is not a de Polignac number, because 2230132030121 - 238 = 1955254123177 is a prime.

It is a super-2 number, since 2×22301320301212 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2230132030093 and 2230132030102.

It is not an unprimeable number, because it can be changed into a prime (2230132030141) 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, 1007666 + ... + 2340011.

It is an arithmetic number, because the mean of its divisors is an integer number (557534010993).

Almost surely, 22230132030121 is an apocalyptic number.

It is an amenable number.

2230132030121 is a deficient number, since it is larger than the sum of its proper divisors (4013851).

2230132030121 is an equidigital number, since it uses as much as digits as its factorization.

2230132030121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4013850.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2230132030121 its reverse (1210302310322), we get a palindrome (3440434340443).

The spelling of 2230132030121 in words is "two trillion, two hundred thirty billion, one hundred thirty-two million, thirty thousand, one hundred twenty-one".

Divisors: 1 666173 3347677 2230132030121