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30202100232211 = 197571726816539
BaseRepresentation
bin1101101110111111110010…
…11101001011000000010011
310221221021220021221021221201
412313133321131023000103
512424312400124412321
6144122353040332031
76235013125125205
oct667377135130023
9127837807837851
1030202100232211
119694703239856
123479452314017
1313b10798cab7b
14765b0a378775
1537595c80e291
hex1b77f974b013

30202100232211 has 8 divisors (see below), whose sum is σ = 30360721192560. Its totient is φ = 30043532916768.

The previous prime is 30202100232191. The next prime is 30202100232257. The reversal of 30202100232211 is 11223200120203.

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 30202100232211 - 217 = 30202100101139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30202100232011) 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, 12282021 + ... + 14534518.

It is an arithmetic number, because the mean of its divisors is an integer number (3795090149070).

Almost surely, 230202100232211 is an apocalyptic number.

30202100232211 is a deficient number, since it is larger than the sum of its proper divisors (158620960349).

30202100232211 is a wasteful number, since it uses less digits than its factorization.

30202100232211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26822453.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30202100232211 its reverse (11223200120203), we get a palindrome (41425300352414).

The spelling of 30202100232211 in words is "thirty trillion, two hundred two billion, one hundred million, two hundred thirty-two thousand, two hundred eleven".

Divisors: 1 197 5717 1126249 26816539 5282858183 153310153463 30202100232211