Search a number
-
+
3101434230 = 235821125921
BaseRepresentation
bin1011100011011100…
…0010000101110110
322000010220011221110
42320313002011312
522322431343410
61231430255450
7136566520206
oct27067020566
98003804843
103101434230
111351751494
127267b7586
133a570aaab
14215c8c406
1513242d720
hexb8dc2176

3101434230 has 32 divisors (see below), whose sum is σ = 7452567648. Its totient is φ = 826035200.

The previous prime is 3101434223. The next prime is 3101434243. The reversal of 3101434230 is 324341013.

3101434230 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3101434197 and 3101434206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38331 + ... + 87590.

It is an arithmetic number, because the mean of its divisors is an integer number (232892739).

Almost surely, 23101434230 is an apocalyptic number.

3101434230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3101434230 is an abundant number, since it is smaller than the sum of its proper divisors (4351133418).

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

3101434230 is a wasteful number, since it uses less digits than its factorization.

3101434230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126752.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3101434230 is about 55690.5219045396. The cubic root of 3101434230 is about 1458.3245667899.

Adding to 3101434230 its reverse (324341013), we get a palindrome (3425775243).

The spelling of 3101434230 in words is "three billion, one hundred one million, four hundred thirty-four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 821 1642 2463 4105 4926 8210 12315 24630 125921 251842 377763 629605 755526 1259210 1888815 3777630 103381141 206762282 310143423 516905705 620286846 1033811410 1550717115 3101434230