Search a number
-
+
2330142030 = 232547550861
BaseRepresentation
bin1000101011100011…
…0010010101001110
320000101120110221200
42022320302111032
514233004021110
61023115010330
7111512610666
oct21270622516
96011513850
102330142030
11a96339217
125504399a6
132b1999988
141816771a6
15d98776c0
hex8ae3254e

2330142030 has 48 divisors (see below), whose sum is σ = 6187281984. Its totient is φ = 608149440.

The previous prime is 2330141981. The next prime is 2330142041. The reversal of 2330142030 is 302410332.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2330141994 and 2330142012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 271201 + ... + 279660.

It is an arithmetic number, because the mean of its divisors is an integer number (128901708).

Almost surely, 22330142030 is an apocalyptic number.

2330142030 is an abundant number, since it is smaller than the sum of its proper divisors (3857139954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2330142030 is a wasteful number, since it uses less digits than its factorization.

2330142030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550921 (or 550918 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2330142030 is about 48271.5447235739. The cubic root of 2330142030 is about 1325.7474420545.

Adding to 2330142030 its reverse (302410332), we get a palindrome (2632552362).

The spelling of 2330142030 in words is "two billion, three hundred thirty million, one hundred forty-two thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 47 90 94 141 235 282 423 470 705 846 1410 2115 4230 550861 1101722 1652583 2754305 3305166 4957749 5508610 8262915 9915498 16525830 24788745 25890467 49577490 51780934 77671401 129452335 155342802 233014203 258904670 388357005 466028406 776714010 1165071015 2330142030