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30231001333201 = 70771142716591
BaseRepresentation
bin1101101111110101101000…
…00110000111110111010001
310222001001111110110100021111
412313322310012013313101
512430301042320130301
6144143532535253321
76240055252334644
oct667726406076721
9128031443410244
1030231001333201
1196a599414a789
123482b7921a241
1313b3a04409466
1476728c88da5b
1537659ec1d551
hex1b7eb4187dd1

30231001333201 has 4 divisors (see below), whose sum is σ = 30231044757504. Its totient is φ = 30230957908900.

The previous prime is 30231001333111. The next prime is 30231001333259. The reversal of 30231001333201 is 10233310013203.

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 30231001333201 - 213 = 30231001325009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30231001333261) 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, 20650585 + ... + 22066006.

It is an arithmetic number, because the mean of its divisors is an integer number (7557761189376).

Almost surely, 230231001333201 is an apocalyptic number.

It is an amenable number.

30231001333201 is a deficient number, since it is larger than the sum of its proper divisors (43424303).

30231001333201 is an equidigital number, since it uses as much as digits as its factorization.

30231001333201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43424302.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 30231001333201 its reverse (10233310013203), we get a palindrome (40464311346404).

The spelling of 30231001333201 in words is "thirty trillion, two hundred thirty-one billion, one million, three hundred thirty-three thousand, two hundred one".

Divisors: 1 707711 42716591 30231001333201