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30152664290649 = 331731706271599
BaseRepresentation
bin1101101101100011101101…
…10110000001010101011001
310221202120022000111021001010
412312301312312001111121
512423010124024300044
6144043535344444133
76231313062425535
oct666616666012531
9127676260437033
1030152664290649
119675744a061aa
12346b956319649
1313a94cb981544
1476357a916bc5
15374517737bb9
hex1b6c76d81559

30152664290649 has 8 divisors (see below), whose sum is σ = 40330377475200. Its totient is φ = 20038363649936.

The previous prime is 30152664290611. The next prime is 30152664290657. The reversal of 30152664290649 is 94609246625103.

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 30152664290649 - 219 = 30152663766361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30152664290849) 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, 15853134849 + ... + 15853136750.

It is an arithmetic number, because the mean of its divisors is an integer number (5041297184400).

Almost surely, 230152664290649 is an apocalyptic number.

It is an amenable number.

30152664290649 is a deficient number, since it is larger than the sum of its proper divisors (10177713184551).

30152664290649 is a wasteful number, since it uses less digits than its factorization.

30152664290649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31706271919.

The product of its (nonzero) digits is 16796160, while the sum is 57.

The spelling of 30152664290649 in words is "thirty trillion, one hundred fifty-two billion, six hundred sixty-four million, two hundred ninety thousand, six hundred forty-nine".

Divisors: 1 3 317 951 31706271599 95118814797 10050888096883 30152664290649