Search a number
-
+
3112412303 = 711137143793
BaseRepresentation
bin1011100110000011…
…1010010010001111
322000220112221000202
42321200322102033
522333234143203
61232501444115
7140062032230
oct27140722217
98026487022
103112412303
11135796a480
1272a41063b
133a7a828b0
14217509087
1513339b388
hexb983a48f

3112412303 has 32 divisors (see below), whose sum is σ = 4237857792. Its totient is φ = 2207116800.

The previous prime is 3112412297. The next prime is 3112412311. The reversal of 3112412303 is 3032142113.

3112412303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3112412303 - 28 = 3112412047 is a prime.

It is a super-2 number, since 2×31124123032 = 19374220687731527618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112412323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49175 + ... + 92967.

It is an arithmetic number, because the mean of its divisors is an integer number (132433056).

Almost surely, 23112412303 is an apocalyptic number.

3112412303 is a deficient number, since it is larger than the sum of its proper divisors (1125445489).

3112412303 is a wasteful number, since it uses less digits than its factorization.

3112412303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43895.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3112412303 is about 55788.9980462098. The cubic root of 3112412303 is about 1460.0432061712.

Adding to 3112412303 its reverse (3032142113), we get a palindrome (6144554416).

The spelling of 3112412303 in words is "three billion, one hundred twelve million, four hundred twelve thousand, three hundred three".

Divisors: 1 7 11 13 71 77 91 143 497 781 923 1001 5467 6461 10153 43793 71071 306551 481723 569309 3109303 3372061 3985163 6262399 21765121 34202333 40420939 43836793 239416331 282946573 444630329 3112412303