Search a number
-
+
206325411423144 = 23313661299395587
BaseRepresentation
bin101110111010011011100000…
…110110110010001110101000
31000001112111221200011200110220
4232322123200312302032220
5204020413420311020034
62010452330244410040
761313343015302166
oct5672334066621650
91001474850150426
10206325411423144
115a81812a946352
121b1832b69a6920
138b18530c94920
1438d42bb7d8236
1518cbee6576749
hexbba6e0db23a8

206325411423144 has 32 divisors (see below), whose sum is σ = 555491492293920. Its totient is φ = 63484741976256.

The previous prime is 206325411423073. The next prime is 206325411423149. The reversal of 206325411423144 is 441324114523602.

It is a super-4 number, since 4×2063254114231444 (a number of 58 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 206325411423096 and 206325411423105.

It is not an unprimeable number, because it can be changed into a prime (206325411423149) 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, 330649697482 + ... + 330649698105.

It is an arithmetic number, because the mean of its divisors is an integer number (17359109134185).

Almost surely, 2206325411423144 is an apocalyptic number.

206325411423144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

206325411423144 is an abundant number, since it is smaller than the sum of its proper divisors (349166080870776).

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

206325411423144 is a wasteful number, since it uses less digits than its factorization.

206325411423144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661299395609 (or 661299395605 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 42.

Adding to 206325411423144 its reverse (441324114523602), we get a palindrome (647649525946746).

The spelling of 206325411423144 in words is "two hundred six trillion, three hundred twenty-five billion, four hundred eleven million, four hundred twenty-three thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 661299395587 1322598791174 1983898186761 2645197582348 3967796373522 5290395164696 7935592747044 8596892142631 15871185494088 17193784285262 25790676427893 34387568570524 51581352855786 68775137141048 103162705711572 206325411423144