Search a number
-
+
141331430 = 2522436301
BaseRepresentation
bin10000110110010…
…00101111100110
3100211221101021102
420123020233212
5242140101210
622005120102
73334203662
oct1033105746
9324841242
10141331430
1172861439
123b3b9032
1323385386
1414aad8a2
15c61aea5
hex86c8be6

141331430 has 16 divisors (see below), whose sum is σ = 254550384. Its totient is φ = 56498400.

The previous prime is 141331429. The next prime is 141331433. The reversal of 141331430 is 34133141.

141331430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141331433) 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, 19280 + ... + 25580.

It is an arithmetic number, because the mean of its divisors is an integer number (15909399).

Almost surely, 2141331430 is an apocalyptic number.

141331430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141331430 is a deficient number, since it is larger than the sum of its proper divisors (113218954).

141331430 is a wasteful number, since it uses less digits than its factorization.

141331430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8551.

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

The square root of 141331430 is about 11888.2896162568. The cubic root of 141331430 is about 520.8902771802.

Adding to 141331430 its reverse (34133141), we get a palindrome (175464571).

The spelling of 141331430 in words is "one hundred forty-one million, three hundred thirty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 2243 4486 6301 11215 12602 22430 31505 63010 14133143 28266286 70665715 141331430