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2130101230 = 25213010123
BaseRepresentation
bin111111011110110…
…1100001111101110
312111110011100120011
41332331230033232
513330301214410
6551211243434
7103533363445
oct17675541756
95443140504
102130101230
119a3428644
124b544957a
1327c3c9c3a
14162c83d5c
15c701118a
hex7ef6c3ee

2130101230 has 8 divisors (see below), whose sum is σ = 3834182232. Its totient is φ = 852040488.

The previous prime is 2130101219. The next prime is 2130101251. The reversal of 2130101230 is 321010312.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2130101230.

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, 106505052 + ... + 106505071.

It is an arithmetic number, because the mean of its divisors is an integer number (479272779).

Almost surely, 22130101230 is an apocalyptic number.

2130101230 is a deficient number, since it is larger than the sum of its proper divisors (1704081002).

2130101230 is a wasteful number, since it uses less digits than its factorization.

2130101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213010130.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2130101230 is about 46153.0197278575. The cubic root of 2130101230 is about 1286.6687339075.

Adding to 2130101230 its reverse (321010312), we get a palindrome (2451111542).

The spelling of 2130101230 in words is "two billion, one hundred thirty million, one hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 213010123 426020246 1065050615 2130101230