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30055060363 = 831696321347
BaseRepresentation
bin11011111111011010…
…111101001110001011
32212120120220020222211
4123333122331032023
5443023043412423
621450200125551
72112535540456
oct337732751613
985516806884
1030055060363
1111823330769
1259a94668b7
132aac9028b3
14165189c49d
15bad8a310d
hex6ff6bd38b

30055060363 has 8 divisors (see below), whose sum is σ = 30420387648. Its totient is φ = 29689809864.

The previous prime is 30055060349. The next prime is 30055060379. The reversal of 30055060363 is 36306055003.

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 30055060363 - 25 = 30055060331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30055060163) 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, 1397256 + ... + 1418602.

It is an arithmetic number, because the mean of its divisors is an integer number (3802548456).

Almost surely, 230055060363 is an apocalyptic number.

30055060363 is a deficient number, since it is larger than the sum of its proper divisors (365327285).

30055060363 is a wasteful number, since it uses less digits than its factorization.

30055060363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38393.

The product of its (nonzero) digits is 24300, while the sum is 31.

The spelling of 30055060363 in words is "thirty billion, fifty-five million, sixty thousand, three hundred sixty-three".

Divisors: 1 83 16963 21347 1407929 1771801 362109161 30055060363