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2430410121 = 32270045569
BaseRepresentation
bin1001000011011101…
…0001110110001001
320021101020121220200
42100313101312021
514434141110441
61041100042413
7114141100536
oct22067216611
96241217820
102430410121
1110379a3107
12579b33409
132c96a54c9
14190ad7d8d
15e35817b6
hex90dd1d89

2430410121 has 6 divisors (see below), whose sum is σ = 3510592410. Its totient is φ = 1620273408.

The previous prime is 2430410093. The next prime is 2430410123. The reversal of 2430410121 is 1210140342.

2430410121 is a `hidden beast` number, since 243 + 0 + 410 + 12 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2391210000 + 39200121 = 48900^2 + 6261^2 .

It is not a de Polignac number, because 2430410121 - 26 = 2430410057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2430410094 and 2430410103.

It is not an unprimeable number, because it can be changed into a prime (2430410123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135022776 + ... + 135022793.

It is an arithmetic number, because the mean of its divisors is an integer number (585098735).

Almost surely, 22430410121 is an apocalyptic number.

It is an amenable number.

2430410121 is a deficient number, since it is larger than the sum of its proper divisors (1080182289).

2430410121 is a wasteful number, since it uses less digits than its factorization.

2430410121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270045575 (or 270045572 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2430410121 is about 49299.1898614977. The cubic root of 2430410121 is about 1344.4970542062.

Adding to 2430410121 its reverse (1210140342), we get a palindrome (3640550463).

The spelling of 2430410121 in words is "two billion, four hundred thirty million, four hundred ten thousand, one hundred twenty-one".

Divisors: 1 3 9 270045569 810136707 2430410121