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1148715130 = 25114871513
BaseRepresentation
bin100010001111000…
…0000000001111010
32222001111202220211
41010132000001322
54323032341010
6305552541334
740315626463
oct10436000172
92861452824
101148715130
1153a468752
1228085184a
13153ca92c4
14ac7bdd6a
156acaa08a
hex4478007a

1148715130 has 8 divisors (see below), whose sum is σ = 2067687252. Its totient is φ = 459486048.

The previous prime is 1148715121. The next prime is 1148715131. The reversal of 1148715130 is 315178411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1042192089 + 106523041 = 32283^2 + 10321^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1148715092 and 1148715101.

It is not an unprimeable number, because it can be changed into a prime (1148715131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57435747 + ... + 57435766.

Almost surely, 21148715130 is an apocalyptic number.

1148715130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1148715130 is a deficient number, since it is larger than the sum of its proper divisors (918972122).

1148715130 is a wasteful number, since it uses less digits than its factorization.

1148715130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114871520.

The product of its (nonzero) digits is 3360, while the sum is 31.

The square root of 1148715130 is about 33892.7002465133. The cubic root of 1148715130 is about 1047.2992208450.

The spelling of 1148715130 in words is "one billion, one hundred forty-eight million, seven hundred fifteen thousand, one hundred thirty".

Divisors: 1 2 5 10 114871513 229743026 574357565 1148715130