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230120602431241 = 2310005243583967
BaseRepresentation
bin110100010100101100100000…
…110000110110111100001001
31010011210022111110002002212011
4310110230200300312330021
5220130243443210244431
62133231540105215521
766320444023532524
oct6424544060667411
91104708443062764
10230120602431241
1167361665927a85
1221986ab81915a1
139b53383652882
1440b7c7a333bbb
151b90e71b6bcb1
hexd14b20c36f09

230120602431241 has 4 divisors (see below), whose sum is σ = 240125846015232. Its totient is φ = 220115358847252.

The previous prime is 230120602431229. The next prime is 230120602431277. The reversal of 230120602431241 is 142134206021032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-230120602431241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230120602432241) 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, 5002621791961 + ... + 5002621792006.

It is an arithmetic number, because the mean of its divisors is an integer number (60031461503808).

Almost surely, 2230120602431241 is an apocalyptic number.

It is an amenable number.

230120602431241 is a deficient number, since it is larger than the sum of its proper divisors (10005243583991).

230120602431241 is a wasteful number, since it uses less digits than its factorization.

230120602431241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10005243583990.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 230120602431241 its reverse (142134206021032), we get a palindrome (372254808452273).

The spelling of 230120602431241 in words is "two hundred thirty trillion, one hundred twenty billion, six hundred two million, four hundred thirty-one thousand, two hundred forty-one".

Divisors: 1 23 10005243583967 230120602431241