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30222310101 = 312721791927
BaseRepresentation
bin11100001001011000…
…111101101011010101
32220000020121102111120
4130021120331223111
5443343402410401
621514532554153
72116636253154
oct341130755325
986006542446
1030222310101
11118a9784995
125a35482959
132b08461139
141669b9759b
15bbd3dd836
hex70963dad5

30222310101 has 8 divisors (see below), whose sum is σ = 40299632064. Its totient is φ = 20146597440.

The previous prime is 30222309983. The next prime is 30222310121. The reversal of 30222310101 is 10101322203.

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

It is not a de Polignac number, because 30222310101 - 219 = 30221785813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30222310121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357801 + ... + 434126.

It is an arithmetic number, because the mean of its divisors is an integer number (5037454008).

Almost surely, 230222310101 is an apocalyptic number.

It is an amenable number.

30222310101 is a deficient number, since it is larger than the sum of its proper divisors (10077321963).

30222310101 is a wasteful number, since it uses less digits than its factorization.

30222310101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804651.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 30222310101 its reverse (10101322203), we get a palindrome (40323632304).

The spelling of 30222310101 in words is "thirty billion, two hundred twenty-two million, three hundred ten thousand, one hundred one".

Divisors: 1 3 12721 38163 791927 2375781 10074103367 30222310101