Search a number
-
+
141213423 = 3133797861
BaseRepresentation
bin10000110101010…
…11111011101111
3100211201101101210
420122223323233
5242122312143
622002405503
73333202641
oct1032537357
9324641353
10141213423
117279080a
123b360893
1323343750
1414a7c891
15c5e6033
hex86abeef

141213423 has 16 divisors (see below), whose sum is σ = 208250336. Its totient is φ = 84551040.

The previous prime is 141213361. The next prime is 141213431. The reversal of 141213423 is 324312141.

It is not a de Polignac number, because 141213423 - 28 = 141213167 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141213423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141213623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47488 + ... + 50373.

It is an arithmetic number, because the mean of its divisors is an integer number (13015646).

Almost surely, 2141213423 is an apocalyptic number.

141213423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

141213423 is a deficient number, since it is larger than the sum of its proper divisors (67036913).

141213423 is a wasteful number, since it uses less digits than its factorization.

141213423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97914.

The product of its digits is 576, while the sum is 21.

The square root of 141213423 is about 11883.3254184172. The cubic root of 141213423 is about 520.7452615127.

Adding to 141213423 its reverse (324312141), we get a palindrome (465525564).

The spelling of 141213423 in words is "one hundred forty-one million, two hundred thirteen thousand, four hundred twenty-three".

Divisors: 1 3 13 37 39 111 481 1443 97861 293583 1272193 3620857 3816579 10862571 47071141 141213423