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146131310 = 25131124087
BaseRepresentation
bin10001011010111…
…00100101101110
3101011222020110202
420231130211232
5244402200220
622300033502
73423044543
oct1055344556
9334866422
10146131310
117553a686
1240b32892
1324376040
141559cbca
15cc68275
hex8b5c96e

146131310 has 16 divisors (see below), whose sum is σ = 283270176. Its totient is φ = 53956128.

The previous prime is 146131289. The next prime is 146131313. The reversal of 146131310 is 13131641.

146131310 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1461313102 = 42708719524632200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146131313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561914 + ... + 562173.

It is an arithmetic number, because the mean of its divisors is an integer number (17704386).

Almost surely, 2146131310 is an apocalyptic number.

146131310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

146131310 is a deficient number, since it is larger than the sum of its proper divisors (137138866).

146131310 is a wasteful number, since it uses less digits than its factorization.

146131310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1124107.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 146131310 is about 12088.4783988722. The cubic root of 146131310 is about 526.7215564398.

Adding to 146131310 its reverse (13131641), we get a palindrome (159262951).

The spelling of 146131310 in words is "one hundred forty-six million, one hundred thirty-one thousand, three hundred ten".

Divisors: 1 2 5 10 13 26 65 130 1124087 2248174 5620435 11240870 14613131 29226262 73065655 146131310