[go: up one dir, main page]

Search a number
-
+
3132222231 = 39091114847
BaseRepresentation
bin1011101010110001…
…1110101100010111
322002021211101010210
42322230132230113
522403322102411
61234450220503
7140422310145
oct27254365427
98067741123
103132222231
11136806aa16
12734b84733
133abbca648
14219dc4595
15134eb0ca6
hexbab1eb17

3132222231 has 8 divisors (see below), whose sum is σ = 4176792064. Its totient is φ = 2087900280.

The previous prime is 3132222229. The next prime is 3132222259. The reversal of 3132222231 is 1322222313.

It is a happy number.

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

It is not a de Polignac number, because 3132222231 - 21 = 3132222229 is a prime.

It is a super-2 number, since 2×31322222312 = 19621632208741234722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3132222198 and 3132222207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132222131) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 30151 + ... + 84696.

It is an arithmetic number, because the mean of its divisors is an integer number (522099008).

Almost surely, 23132222231 is an apocalyptic number.

3132222231 is a deficient number, since it is larger than the sum of its proper divisors (1044569833).

3132222231 is a wasteful number, since it uses less digits than its factorization.

3132222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123941.

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

The square root of 3132222231 is about 55966.2597553204. The cubic root of 3132222231 is about 1463.1342922404.

Adding to 3132222231 its reverse (1322222313), we get a palindrome (4454444544).

It can be divided in two parts, 3 and 132222231, that multiplied together give a palindrome (396666693).

The spelling of 3132222231 in words is "three billion, one hundred thirty-two million, two hundred twenty-two thousand, two hundred thirty-one".

Divisors: 1 3 9091 27273 114847 344541 1044074077 3132222231