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1330229995 = 51931451691
BaseRepresentation
bin100111101001001…
…1011001011101011
310102201001200111121
41033102123023223
510211014324440
6335555240111
744651524363
oct11722331353
93381050447
101330229995
11622975536
123115a9037
13182790853
14c894d9a3
157bbb234a
hex4f49b2eb

1330229995 has 16 divisors (see below), whose sum is σ = 1734497280. Its totient is φ = 975650400.

The previous prime is 1330229969. The next prime is 1330230007. The reversal of 1330229995 is 5999220331.

It is not a de Polignac number, because 1330229995 - 25 = 1330229963 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222901 + ... + 228790.

It is an arithmetic number, because the mean of its divisors is an integer number (108406080).

Almost surely, 21330229995 is an apocalyptic number.

1330229995 is a deficient number, since it is larger than the sum of its proper divisors (404267285).

1330229995 is a wasteful number, since it uses less digits than its factorization.

1330229995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451746.

The product of its (nonzero) digits is 131220, while the sum is 43.

The square root of 1330229995 is about 36472.3182016170. The cubic root of 1330229995 is about 1099.7878364919.

The spelling of 1330229995 in words is "one billion, three hundred thirty million, two hundred twenty-nine thousand, nine hundred ninety-five".

Divisors: 1 5 19 31 95 155 589 2945 451691 2258455 8582129 14002421 42910645 70012105 266045999 1330229995