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1152451129 is a prime number
BaseRepresentation
bin100010010110001…
…0000001000111001
32222022112120202011
41010230100020321
54330011414004
6310205005521
740362446554
oct10454201071
92868476664
101152451129
1154158a655
12281b538a1
131549b695b
14ad0b369b
156b297004
hex44b10239

1152451129 has 2 divisors, whose sum is σ = 1152451130. Its totient is φ = 1152451128.

The previous prime is 1152451093. The next prime is 1152451163. The reversal of 1152451129 is 9211542511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1025280400 + 127170729 = 32020^2 + 11277^2 .

It is an emirp because it is prime and its reverse (9211542511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1152451129 - 29 = 1152450617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1152451129.

It is not a weakly prime, because it can be changed into another prime (1152451229) 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 as a sum of consecutive naturals, namely, 576225564 + 576225565.

It is an arithmetic number, because the mean of its divisors is an integer number (576225565).

Almost surely, 21152451129 is an apocalyptic number.

It is an amenable number.

1152451129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152451129 is an equidigital number, since it uses as much as digits as its factorization.

1152451129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 31.

The square root of 1152451129 is about 33947.7706042680. The cubic root of 1152451129 is about 1048.4333792284.

The spelling of 1152451129 in words is "one billion, one hundred fifty-two million, four hundred fifty-one thousand, one hundred twenty-nine".