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30227885441 = 1319122380103
BaseRepresentation
bin11100001001101110…
…001110110110000001
32220000122002200102122
4130021232032312001
5443401314313231
621515252254025
72120034533615
oct341156166601
986018080378
1030227885441
1111901942806
125a37311315
132b09663a60
14166a809345
15bbdb4077b
hex709b8ed81

30227885441 has 8 divisors (see below), whose sum is σ = 34266429120. Its totient is φ = 26434102032.

The previous prime is 30227885407. The next prime is 30227885461. The reversal of 30227885441 is 14458872203.

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

It is not a de Polignac number, because 30227885441 - 234 = 13048016257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30227885392 and 30227885401.

It is not an unprimeable number, because it can be changed into a prime (30227885461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61189805 + ... + 61190298.

It is an arithmetic number, because the mean of its divisors is an integer number (4283303640).

Almost surely, 230227885441 is an apocalyptic number.

It is an amenable number.

30227885441 is a deficient number, since it is larger than the sum of its proper divisors (4038543679).

30227885441 is a wasteful number, since it uses less digits than its factorization.

30227885441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122380135.

The product of its (nonzero) digits is 430080, while the sum is 44.

The spelling of 30227885441 in words is "thirty billion, two hundred twenty-seven million, eight hundred eighty-five thousand, four hundred forty-one".

Divisors: 1 13 19 247 122380103 1590941339 2325221957 30227885441