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30110230210 = 253011023021
BaseRepresentation
bin11100000010101101…
…011010011011000010
32212201102201011210111
4130002231122123002
5443131204331320
621455450421534
72114105506504
oct340255323302
985642634714
1030110230210
1111851492685
125a03a318aa
132abb17b188
141658d3dd74
15bb364ea5a
hex702b5a6c2

30110230210 has 8 divisors (see below), whose sum is σ = 54198414396. Its totient is φ = 12044092080.

The previous prime is 30110230193. The next prime is 30110230261. The reversal of 30110230210 is 1203201103.

It can be written as a sum of positive squares in 2 ways, for example, as 28037158249 + 2073071961 = 167443^2 + 45531^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1505511501 + ... + 1505511520.

Almost surely, 230110230210 is an apocalyptic number.

30110230210 is a deficient number, since it is larger than the sum of its proper divisors (24088184186).

30110230210 is a wasteful number, since it uses less digits than its factorization.

30110230210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011023028.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30110230210 its reverse (1203201103), we get a palindrome (31313431313).

The spelling of 30110230210 in words is "thirty billion, one hundred ten million, two hundred thirty thousand, two hundred ten".

Divisors: 1 2 5 10 3011023021 6022046042 15055115105 30110230210