Search a number
-
+
30341134110 = 2357433360037
BaseRepresentation
bin11100010000011110…
…001111011100011110
32220022112012022101210
4130100132033130132
5444114312242420
621534415445250
72122611245640
oct342036173436
986275168353
1030341134110
111195a863151
125a69226826
132b26c659c1
14167b888890
15bc8a609e0
hex71078f71e

30341134110 has 64 divisors (see below), whose sum is σ = 85156803072. Its totient is φ = 6773832576.

The previous prime is 30341134099. The next prime is 30341134123. The reversal of 30341134110 is 1143114303.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1670989 + ... + 1689048.

It is an arithmetic number, because the mean of its divisors is an integer number (1330575048).

Almost surely, 230341134110 is an apocalyptic number.

30341134110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30341134110 is an abundant number, since it is smaller than the sum of its proper divisors (54815668962).

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

30341134110 is a wasteful number, since it uses less digits than its factorization.

30341134110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360097.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30341134110 its reverse (1143114303), we get a palindrome (31484248413).

It can be divided in two parts, 30341 and 134110, that added together give a triangular number (164451 = T573).

The spelling of 30341134110 in words is "thirty billion, three hundred forty-one million, one hundred thirty-four thousand, one hundred ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 43 70 86 105 129 210 215 258 301 430 602 645 903 1290 1505 1806 3010 4515 9030 3360037 6720074 10080111 16800185 20160222 23520259 33600370 47040518 50400555 70560777 100801110 117601295 141121554 144481591 235202590 288963182 352803885 433444773 705607770 722407955 866889546 1011371137 1444815910 2022742274 2167223865 3034113411 4334447730 5056855685 6068226822 10113711370 15170567055 30341134110