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30010213231001 = 55243543240107
BaseRepresentation
bin1101101001011010011000…
…00110010110100110011001
310221020221121100200122112222
412310231030012112212121
512413141404041343001
6143454300204113425
76215111026412663
oct664551406264631
9127227540618488
1030010213231001
119620295005733
12344821b835875
131398c493670c3
1475a705977533
1537097b75661b
hex1b4b4c196999

30010213231001 has 4 divisors (see below), whose sum is σ = 30010756526352. Its totient is φ = 30009669935652.

The previous prime is 30010213230941. The next prime is 30010213231021. The reversal of 30010213231001 is 10013231201003.

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 30010213231001 - 210 = 30010213229977 is a prime.

It is a super-2 number, since 2×300102132310012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30010213231021) 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, 271564811 + ... + 271675296.

It is an arithmetic number, because the mean of its divisors is an integer number (7502689131588).

Almost surely, 230010213231001 is an apocalyptic number.

It is an amenable number.

30010213231001 is a deficient number, since it is larger than the sum of its proper divisors (543295351).

30010213231001 is an equidigital number, since it uses as much as digits as its factorization.

30010213231001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543295350.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 30010213231001 its reverse (10013231201003), we get a palindrome (40023444432004).

The spelling of 30010213231001 in words is "thirty trillion, ten billion, two hundred thirteen million, two hundred thirty-one thousand, one".

Divisors: 1 55243 543240107 30010213231001