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30223002101 = 172833627541
BaseRepresentation
bin11100001001011011…
…100110100111110101
32220000021220120202012
4130021123212213311
5443344042031401
621514555454005
72116645164515
oct341133464765
986007816665
1030223002101
11118aa107896
125a35757305
132b086440c6
141669cd7845
15bbd4c88bb
hex7096e69f5

30223002101 has 8 divisors (see below), whose sum is σ = 32012172504. Its totient is φ = 28435092480.

The previous prime is 30223002079. The next prime is 30223002157. The reversal of 30223002101 is 10120032203.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6368199601 + 23854802500 = 79801^2 + 154450^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30223002101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30223002401) 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, 265610 + ... + 361931.

It is an arithmetic number, because the mean of its divisors is an integer number (4001521563).

Almost surely, 230223002101 is an apocalyptic number.

It is an amenable number.

30223002101 is a deficient number, since it is larger than the sum of its proper divisors (1789170403).

30223002101 is a wasteful number, since it uses less digits than its factorization.

30223002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630391.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 30223002101 its reverse (10120032203), we get a palindrome (40343034304).

The spelling of 30223002101 in words is "thirty billion, two hundred twenty-three million, two thousand, one hundred one".

Divisors: 1 17 2833 48161 627541 10668197 1777823653 30223002101