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1530013675 = 5267913441
BaseRepresentation
bin101101100110010…
…0010011111101011
310221121222202012011
41123030202133223
511113140414200
6411453300351
752625621161
oct13314423753
93847882164
101530013675
1171571aa13
123684946b7
131b4ca0548
141072b7231
158e4c75ba
hex5b3227eb

1530013675 has 12 divisors (see below), whose sum is σ = 1925535736. Its totient is φ = 1205740800.

The previous prime is 1530013669. The next prime is 1530013717. The reversal of 1530013675 is 5763100351.

It is a de Polignac number, because none of the positive numbers 2k-1530013675 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 455046 + ... + 458395.

Almost surely, 21530013675 is an apocalyptic number.

1530013675 is a deficient number, since it is larger than the sum of its proper divisors (395522061).

1530013675 is an equidigital number, since it uses as much as digits as its factorization.

1530013675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913518 (or 913513 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 31.

The square root of 1530013675 is about 39115.3892349290. The cubic root of 1530013675 is about 1152.2987855377.

The spelling of 1530013675 in words is "one billion, five hundred thirty million, thirteen thousand, six hundred seventy-five".

Divisors: 1 5 25 67 335 1675 913441 4567205 22836025 61200547 306002735 1530013675