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30022203001 = 719463220361
BaseRepresentation
bin11011111101011101…
…100111011001111001
32212111022001221011111
4123331131213121321
5442441140444001
621443024000321
72111656341430
oct337535473171
985438057144
1030022203001
111180682951a
12599a4600a1
132aa5b6a17b
14164b388117
15baaa62851
hex6fd767679

30022203001 has 8 divisors (see below), whose sum is σ = 34313007744. Its totient is φ = 25731877920.

The previous prime is 30022202971. The next prime is 30022203017. The reversal of 30022203001 is 10030222003.

It is a happy number.

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

It is not a de Polignac number, because 30022203001 - 211 = 30022200953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30022203901) 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, 26061 + ... + 246421.

It is an arithmetic number, because the mean of its divisors is an integer number (4289125968).

Almost surely, 230022203001 is an apocalyptic number.

It is an amenable number.

30022203001 is a deficient number, since it is larger than the sum of its proper divisors (4290804743).

30022203001 is a wasteful number, since it uses less digits than its factorization.

30022203001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239831.

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 30022203001 its reverse (10030222003), we get a palindrome (40052425004).

The spelling of 30022203001 in words is "thirty billion, twenty-two million, two hundred three thousand, one".

Divisors: 1 7 19463 136241 220361 1542527 4288886143 30022203001