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30231231322101 = 310199773040667
BaseRepresentation
bin1101101111110110000011…
…10011011101011111110101
310222001002002111012222201220
412313323001303131133311
512430302030204301401
6144144011432540553
76240064044243345
oct667730163353765
9128032074188656
1030231231322101
1196a5aa1a55857
123483022251759
1313b3a3cc63674
147672b123ad25
153765b4eed336
hex1b7ec1cdd7f5

30231231322101 has 8 divisors (see below), whose sum is σ = 40707400592544. Its totient is φ = 19954608133200.

The previous prime is 30231231322079. The next prime is 30231231322139. The reversal of 30231231322101 is 10122313213203.

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

It is not a de Polignac number, because 30231231322101 - 213 = 30231231313909 is a prime.

It is a super-2 number, since 2×302312313221012 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231231324101) 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, 49886520031 + ... + 49886520636.

It is an arithmetic number, because the mean of its divisors is an integer number (5088425074068).

Almost surely, 230231231322101 is an apocalyptic number.

It is an amenable number.

30231231322101 is a deficient number, since it is larger than the sum of its proper divisors (10476169270443).

30231231322101 is a wasteful number, since it uses less digits than its factorization.

30231231322101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99773040771.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 30231231322101 its reverse (10122313213203), we get a palindrome (40353544535304).

The spelling of 30231231322101 in words is "thirty trillion, two hundred thirty-one billion, two hundred thirty-one million, three hundred twenty-two thousand, one hundred one".

Divisors: 1 3 101 303 99773040667 299319122001 10077077107367 30231231322101