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2230230001211 = 7379386722733
BaseRepresentation
bin100000011101000100000…
…100010010011000111011
321220012121120012201011222
4200131010010102120323
5243020002340014321
64424315320542255
7320062115140262
oct40350404223073
97805546181158
102230230001211
1178a92076a363
1230029762198b
131324047a8314
1479d2d76b5d9
153d03035e3ab
hex2074411263b

2230230001211 has 8 divisors (see below), whose sum is σ = 2289398585280. Its totient is φ = 2171834862912.

The previous prime is 2230230001199. The next prime is 2230230001247. The reversal of 2230230001211 is 1121000320322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2230230001211 is a prime.

It is a super-2 number, since 2×22302300012112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2230230001211.

It is not an unprimeable number, because it can be changed into a prime (2230230001291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193355600 + ... + 193367133.

It is an arithmetic number, because the mean of its divisors is an integer number (286174823160).

Almost surely, 22230230001211 is an apocalyptic number.

2230230001211 is a deficient number, since it is larger than the sum of its proper divisors (59168584069).

2230230001211 is an equidigital number, since it uses as much as digits as its factorization.

2230230001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386722885.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2230230001211 its reverse (1121000320322), we get a palindrome (3351230321533).

The spelling of 2230230001211 in words is "two trillion, two hundred thirty billion, two hundred thirty million, one thousand, two hundred eleven".

Divisors: 1 73 79 5767 386722733 28230759509 30551095907 2230230001211