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1148729153 = 11138033071
BaseRepresentation
bin100010001111000…
…0011011101000001
32222001112111011012
41010132003131001
54323033313103
6305553130305
740316015405
oct10436033501
92861474135
101148729153
1153a478240
12280859995
13153cb27c0
14ac7c5105
156acae2d8
hex44783741

1148729153 has 8 divisors (see below), whose sum is σ = 1349556096. Its totient is φ = 963968400.

The previous prime is 1148729123. The next prime is 1148729159. The reversal of 1148729153 is 3519278411.

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 1148729153 - 28 = 1148728897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1148729153.

It is not an unprimeable number, because it can be changed into a prime (1148729159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4016393 + ... + 4016678.

It is an arithmetic number, because the mean of its divisors is an integer number (168694512).

Almost surely, 21148729153 is an apocalyptic number.

1148729153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1148729153 is a deficient number, since it is larger than the sum of its proper divisors (200826943).

1148729153 is a wasteful number, since it uses less digits than its factorization.

1148729153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8033095.

The product of its digits is 60480, while the sum is 41.

The square root of 1148729153 is about 33892.9071193369. The cubic root of 1148729153 is about 1047.3034824809.

The spelling of 1148729153 in words is "one billion, one hundred forty-eight million, seven hundred twenty-nine thousand, one hundred fifty-three".

Divisors: 1 11 13 143 8033071 88363781 104429923 1148729153