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30010141 = 726316301
BaseRepresentation
bin111001001111…
…0101100011101
32002110200011201
41302132230131
530140311031
62551115501
7513040060
oct162365435
962420151
1030010141
1115a38077
12a072b91
1362a97a5
143db28d7
15297bd61
hex1c9eb1d

30010141 has 8 divisors (see below), whose sum is σ = 34429824. Its totient is φ = 25623600.

The previous prime is 30010103. The next prime is 30010159. The reversal of 30010141 is 14101003.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 30010141 - 215 = 29977373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30010241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6310 + ... + 9991.

It is an arithmetic number, because the mean of its divisors is an integer number (4303728).

Almost surely, 230010141 is an apocalyptic number.

It is an amenable number.

30010141 is a deficient number, since it is larger than the sum of its proper divisors (4419683).

30010141 is a wasteful number, since it uses less digits than its factorization.

30010141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16571.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 30010141 is about 5478.1512392412. The cubic root of 30010141 is about 310.7582582565.

Adding to 30010141 its reverse (14101003), we get a palindrome (44111144).

The spelling of 30010141 in words is "thirty million, ten thousand, one hundred forty-one".

Divisors: 1 7 263 1841 16301 114107 4287163 30010141