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30010101010001 = 74287157287143
BaseRepresentation
bin1101101001011010001010…
…11010010000111001010001
310221020221022112112020021122
412310231011122100321101
512413141141324310001
6143454241114532025
76215105164511030
oct664550532207121
9127227275466248
1030010101010001
119620237727402
1234481aa137015
131398c2c034b48
1475a6d4ac4717
1537097198ab1b
hex1b4b45690e51

30010101010001 has 4 divisors (see below), whose sum is σ = 34297258297152. Its totient is φ = 25722943722852.

The previous prime is 30010101009949. The next prime is 30010101010007. The reversal of 30010101010001 is 10001010101003.

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 not a de Polignac number, because 30010101010001 - 210 = 30010101008977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30010101010007) 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, 2143578643565 + ... + 2143578643578.

It is an arithmetic number, because the mean of its divisors is an integer number (8574314574288).

Almost surely, 230010101010001 is an apocalyptic number.

It is an amenable number.

30010101010001 is a deficient number, since it is larger than the sum of its proper divisors (4287157287151).

30010101010001 is an equidigital number, since it uses as much as digits as its factorization.

30010101010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4287157287150.

The product of its (nonzero) digits is 3, while the sum is 8.

Adding to 30010101010001 its reverse (10001010101003), we get a palindrome (40011111111004).

The spelling of 30010101010001 in words is "thirty trillion, ten billion, one hundred one million, ten thousand, one".

Divisors: 1 7 4287157287143 30010101010001