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30160151 = 759103709
BaseRepresentation
bin111001100001…
…1010100010111
32002202021221122
41303003110113
530210111101
62554234155
7514233320
oct163032427
962667848
1030160151
111602a84a
12a12595b
13632cb58
144011447
1529ab51b
hex1cc3517

30160151 has 16 divisors (see below), whose sum is σ = 35443200. Its totient is φ = 25131168.

The previous prime is 30160103. The next prime is 30160177. The reversal of 30160151 is 15106103.

It is a de Polignac number, because none of the positive numbers 2k-30160151 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 (30160181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42185 + ... + 42893.

It is an arithmetic number, because the mean of its divisors is an integer number (2215200).

Almost surely, 230160151 is an apocalyptic number.

30160151 is a deficient number, since it is larger than the sum of its proper divisors (5283049).

30160151 is a wasteful number, since it uses less digits than its factorization.

30160151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 30160151 is about 5491.8258348203. The cubic root of 30160151 is about 311.2751878242.

Adding to 30160151 its reverse (15106103), we get a palindrome (45266254).

The spelling of 30160151 in words is "thirty million, one hundred sixty thousand, one hundred fifty-one".

Divisors: 1 7 59 103 413 709 721 4963 6077 41831 42539 73027 292817 511189 4308593 30160151