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30212133310 = 253021213331
BaseRepresentation
bin11100001000110010…
…001001000110111110
32212222112110101120101
4130020302021012332
5443333301231220
621513530511314
72116453616212
oct341062110676
985875411511
1030212133310
11118a3a63a17
125a31b9553a
132b06309c78
1416686a8942
15bbc57d30a
hex708c891be

30212133310 has 8 divisors (see below), whose sum is σ = 54381839976. Its totient is φ = 12084853320.

The previous prime is 30212133307. The next prime is 30212133311. The reversal of 30212133310 is 1333121203.

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

It is a super-2 number, since 2×302121333102 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212133311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1510606656 + ... + 1510606675.

It is an arithmetic number, because the mean of its divisors is an integer number (6797729997).

Almost surely, 230212133310 is an apocalyptic number.

30212133310 is a deficient number, since it is larger than the sum of its proper divisors (24169706666).

30212133310 is a wasteful number, since it uses less digits than its factorization.

30212133310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3021213338.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30212133310 its reverse (1333121203), we get a palindrome (31545254513).

The spelling of 30212133310 in words is "thirty billion, two hundred twelve million, one hundred thirty-three thousand, three hundred ten".

Divisors: 1 2 5 10 3021213331 6042426662 15106066655 30212133310