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2130302030 = 25213030203
BaseRepresentation
bin111111011111001…
…1101010001001110
312111110112120000012
41332332131101032
513330324131110
6551215433222
7103535161043
oct17676352116
95443476005
102130302030
119a355549a
124b5525812
1327c46a45c
14162cd71ca
15c7050905
hex7ef9d44e

2130302030 has 8 divisors (see below), whose sum is σ = 3834543672. Its totient is φ = 852120808.

The previous prime is 2130302029. The next prime is 2130302093. The reversal of 2130302030 is 302030312.

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

It is a junction number, because it is equal to n+sod(n) for n = 2130301996 and 2130302014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106515092 + ... + 106515111.

It is an arithmetic number, because the mean of its divisors is an integer number (479317959).

Almost surely, 22130302030 is an apocalyptic number.

2130302030 is a deficient number, since it is larger than the sum of its proper divisors (1704241642).

2130302030 is a wasteful number, since it uses less digits than its factorization.

2130302030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213030210.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 2130302030 is about 46155.1950488783. The cubic root of 2130302030 is about 1286.7091631228.

Adding to 2130302030 its reverse (302030312), we get a palindrome (2432332342).

The spelling of 2130302030 in words is "two billion, one hundred thirty million, three hundred two thousand, thirty".

Divisors: 1 2 5 10 213030203 426060406 1065151015 2130302030