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30101323212001 = 292710284018863
BaseRepresentation
bin1101101100000100000101…
…01011010110010011100001
310221120122202222012020100201
412312002002223112103201
512421140002220241001
6144004205035145201
76224514564442516
oct666020253262341
9127518688166321
1030101323212001
119655999238998
123461a082a5201
1313a4709123072
14760caa05130d
1537301028b501
hex1b6082ad64e1

30101323212001 has 4 divisors (see below), whose sum is σ = 30111607233792. Its totient is φ = 30091039190212.

The previous prime is 30101323211959. The next prime is 30101323212019. The reversal of 30101323212001 is 10021232310103.

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 30101323212001 - 211 = 30101323209953 is a prime.

It is a super-2 number, since 2×301013232120012 (a number of 28 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 30101323212001.

It is not an unprimeable number, because it can be changed into a prime (30101323210001) 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, 5142006505 + ... + 5142012358.

It is an arithmetic number, because the mean of its divisors is an integer number (7527901808448).

Almost surely, 230101323212001 is an apocalyptic number.

It is an amenable number.

30101323212001 is a deficient number, since it is larger than the sum of its proper divisors (10284021791).

30101323212001 is a wasteful number, since it uses less digits than its factorization.

30101323212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10284021790.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30101323212001 its reverse (10021232310103), we get a palindrome (40122555522104).

The spelling of 30101323212001 in words is "thirty trillion, one hundred one billion, three hundred twenty-three million, two hundred twelve thousand, one".

Divisors: 1 2927 10284018863 30101323212001