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2150315030 = 25834316011
BaseRepresentation
bin1000000000101011…
…0011010000010110
312112212012022200102
42000022303100112
513400440040110
6553212414102
7104200243013
oct20012632026
95485168612
102150315030
11a03884566
12500177332
13283656776
1416582670a
15c8ba55a5
hex802b3416

2150315030 has 32 divisors (see below), whose sum is σ = 3926942208. Its totient is φ = 847650400.

The previous prime is 2150315009. The next prime is 2150315039. The reversal of 2150315030 is 305130512.

It is a super-3 number, since 3×21503150303 (a number of 29 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2150314993 and 2150315011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150315039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354725 + ... + 360735.

It is an arithmetic number, because the mean of its divisors is an integer number (122716944).

Almost surely, 22150315030 is an apocalyptic number.

2150315030 is a deficient number, since it is larger than the sum of its proper divisors (1776627178).

2150315030 is a wasteful number, since it uses less digits than its factorization.

2150315030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6532.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 2150315030 is about 46371.4894089030. The cubic root of 2150315030 is about 1290.7259159717.

Adding to 2150315030 its reverse (305130512), we get a palindrome (2455445542).

The spelling of 2150315030 in words is "two billion, one hundred fifty million, three hundred fifteen thousand, thirty".

Divisors: 1 2 5 10 83 166 415 431 830 862 2155 4310 6011 12022 30055 35773 60110 71546 178865 357730 498913 997826 2494565 2590741 4989130 5181482 12953705 25907410 215031503 430063006 1075157515 2150315030