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30133024231001 = 291039069801069
BaseRepresentation
bin1101101100111111001000…
…01101001000111001011001
310221200200121021020212010112
412312133210031020321121
512422144413200343001
6144030530434054105
76230016300606446
oct666374415107131
9127620537225115
1030133024231001
11966838668074a
123467b94a1a335
1313a76bba30483
147626363689cd
15373c683bacbb
hex1b67e4348e59

30133024231001 has 4 divisors (see below), whose sum is σ = 31172094032100. Its totient is φ = 29093954429904.

The previous prime is 30133024230973. The next prime is 30133024231031. The reversal of 30133024231001 is 10013242033103.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9368643558976 + 20764380672025 = 3060824^2 + 4556795^2 .

It is a cyclic number.

It is not a de Polignac number, because 30133024231001 - 214 = 30133024214617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30133024231031) 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, 519534900506 + ... + 519534900563.

It is an arithmetic number, because the mean of its divisors is an integer number (7793023508025).

Almost surely, 230133024231001 is an apocalyptic number.

It is an amenable number.

30133024231001 is a deficient number, since it is larger than the sum of its proper divisors (1039069801099).

30133024231001 is a wasteful number, since it uses less digits than its factorization.

30133024231001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1039069801098.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30133024231001 its reverse (10013242033103), we get a palindrome (40146266264104).

The spelling of 30133024231001 in words is "thirty trillion, one hundred thirty-three billion, twenty-four million, two hundred thirty-one thousand, one".

Divisors: 1 29 1039069801069 30133024231001