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213141023242 = 2715224358803
BaseRepresentation
bin1100011010000000110…
…0011110101000001010
3202101011011102211110221
43012200030132220022
511443003100220432
6241525435500254
721253555543060
oct3064014365012
9671134384427
10213141023242
1182435607494
12353845b768a
1317139998b84
14a45d47a030
155826e80b97
hex31a031ea0a

213141023242 has 8 divisors (see below), whose sum is σ = 365384611296. Its totient is φ = 91346152812.

The previous prime is 213141023239. The next prime is 213141023257. The reversal of 213141023242 is 242320141312.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7612179388 + ... + 7612179415.

It is an arithmetic number, because the mean of its divisors is an integer number (45673076412).

Almost surely, 2213141023242 is an apocalyptic number.

213141023242 is a deficient number, since it is larger than the sum of its proper divisors (152243588054).

213141023242 is a wasteful number, since it uses less digits than its factorization.

213141023242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15224358812.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 213141023242 its reverse (242320141312), we get a palindrome (455461164554).

The spelling of 213141023242 in words is "two hundred thirteen billion, one hundred forty-one million, twenty-three thousand, two hundred forty-two".

Divisors: 1 2 7 14 15224358803 30448717606 106570511621 213141023242