Search a number
-
+
143212231413102 = 2323868705235517
BaseRepresentation
bin100000100100000000110010…
…001011100100110101101110
3200210001221210122100122222210
4200210000302023210311232
5122232342122220204402
61224330442454151250
742110512412553525
oct4044006213446556
9623057718318883
10143212231413102
11416a4a6a108895
121408b5a6652526
1361bab176297c7
14275171a9214bc
15118542add706c
hex8240322e4d6e

143212231413102 has 8 divisors (see below), whose sum is σ = 286424462826216. Its totient is φ = 47737410471032.

The previous prime is 143212231413061. The next prime is 143212231413109. The reversal of 143212231413102 is 201314132212341.

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

143212231413102 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 143212231413102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143212231413109) 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 3 ways as a sum of consecutive naturals, for example, 11934352617753 + ... + 11934352617764.

It is an arithmetic number, because the mean of its divisors is an integer number (35803057853277).

Almost surely, 2143212231413102 is an apocalyptic number.

143212231413102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143212231413102 is a wasteful number, since it uses less digits than its factorization.

143212231413102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23868705235522.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 143212231413102 its reverse (201314132212341), we get a palindrome (344526363625443).

The spelling of 143212231413102 in words is "one hundred forty-three trillion, two hundred twelve billion, two hundred thirty-one million, four hundred thirteen thousand, one hundred two".

Divisors: 1 2 3 6 23868705235517 47737410471034 71606115706551 143212231413102