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213313024154 = 2472269287491
BaseRepresentation
bin1100011010101001110…
…0100111000010011010
3202101121011002101101002
43012222130213002122
511443331113233104
6241554502225002
721261044534336
oct3065234470232
9671534071332
10213313024154
11825137062aa
1235412125162
13171664cbb69
14a4782507c6
15583710901e
hex31aa72709a

213313024154 has 8 divisors (see below), whose sum is σ = 326777398848. Its totient is φ = 104387224540.

The previous prime is 213313024139. The next prime is 213313024159. The reversal of 213313024154 is 451420313312.

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

It is not an unprimeable number, because it can be changed into a prime (213313024159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1134643652 + ... + 1134643839.

It is an arithmetic number, because the mean of its divisors is an integer number (40847174856).

Almost surely, 2213313024154 is an apocalyptic number.

213313024154 is a deficient number, since it is larger than the sum of its proper divisors (113464374694).

213313024154 is a wasteful number, since it uses less digits than its factorization.

213313024154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269287540.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 213313024154 its reverse (451420313312), we get a palindrome (664733337466).

The spelling of 213313024154 in words is "two hundred thirteen billion, three hundred thirteen million, twenty-four thousand, one hundred fifty-four".

Divisors: 1 2 47 94 2269287491 4538574982 106656512077 213313024154