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1430134741 = 71715179589
BaseRepresentation
bin101010100111110…
…0001111111010101
310200200001101001101
41111033201333111
510412103302431
6353524430101
750303642020
oct12517417725
93620041041
101430134741
11674301442
1233ab48331
1319a39cb99
14d7d181b7
1585848961
hex553e1fd5

1430134741 has 16 divisors (see below), whose sum is σ = 1742065920. Its totient is φ = 1146067200.

The previous prime is 1430134723. The next prime is 1430134763. The reversal of 1430134741 is 1474310341.

It is a cyclic number.

It is not a de Polignac number, because 1430134741 - 213 = 1430126549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430134711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21826 + ... + 57763.

It is an arithmetic number, because the mean of its divisors is an integer number (108879120).

Almost surely, 21430134741 is an apocalyptic number.

It is an amenable number.

1430134741 is a deficient number, since it is larger than the sum of its proper divisors (311931179).

1430134741 is a wasteful number, since it uses less digits than its factorization.

1430134741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79764.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 1430134741 is about 37817.1223257402. The cubic root of 1430134741 is about 1126.6585553824.

The spelling of 1430134741 in words is "one billion, four hundred thirty million, one hundred thirty-four thousand, seven hundred forty-one".

Divisors: 1 7 17 119 151 1057 2567 17969 79589 557123 1353013 9471091 12017939 84125573 204304963 1430134741