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30132303211 = 311283757607
BaseRepresentation
bin11100000100000001…
…100111010101101011
32212202222020121021001
4130010001213111223
5443202332200321
621501555455431
72114464231333
oct340401472553
985688217231
1030132303211
111186299942a
125a0b2b7577
132ac290901a
14165bc480c3
15bb555ec91
hex70406756b

30132303211 has 8 divisors (see below), whose sum is σ = 31128597504. Its totient is φ = 29137526760.

The previous prime is 30132303133. The next prime is 30132303251. The reversal of 30132303211 is 11230323103.

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

It is a cyclic number.

It is not a de Polignac number, because 30132303211 - 211 = 30132301163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30132303251) 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, 339031 + ... + 418576.

It is an arithmetic number, because the mean of its divisors is an integer number (3891074688).

Almost surely, 230132303211 is an apocalyptic number.

30132303211 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

30132303211 is a deficient number, since it is larger than the sum of its proper divisors (996294293).

30132303211 is a wasteful number, since it uses less digits than its factorization.

30132303211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758921.

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

Adding to 30132303211 its reverse (11230323103), we get a palindrome (41362626314).

The spelling of 30132303211 in words is "thirty billion, one hundred thirty-two million, three hundred three thousand, two hundred eleven".

Divisors: 1 31 1283 39773 757607 23485817 972009781 30132303211