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213413205414 = 23231558399241
BaseRepresentation
bin1100011011000001101…
…0110001010110100110
3202101212010121010020010
43012300122301112212
511444032240033124
6242012441351050
721263402213103
oct3066032612646
9671763533203
10213413205414
1182565210a32
123543b798486
13171811a7006
14a48768baaa
155840ce7529
hex31b06b15a6

213413205414 has 32 divisors (see below), whose sum is σ = 445417150464. Its totient is φ = 68039737920.

The previous prime is 213413205403. The next prime is 213413205431. The reversal of 213413205414 is 414502314312.

It is a super-2 number, since 2×2134132054142 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2100834 + ... + 2200074.

It is an arithmetic number, because the mean of its divisors is an integer number (13919285952).

Almost surely, 2213413205414 is an apocalyptic number.

213413205414 is an abundant number, since it is smaller than the sum of its proper divisors (232003945050).

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

213413205414 is a wasteful number, since it uses less digits than its factorization.

213413205414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114852.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 213413205414 its reverse (414502314312), we get a palindrome (627915519726).

The spelling of 213413205414 in words is "two hundred thirteen billion, four hundred thirteen million, two hundred five thousand, four hundred fourteen".

Divisors: 1 2 3 6 23 46 69 138 15583 31166 46749 93498 99241 198482 297723 358409 595446 716818 1075227 2150454 2282543 4565086 6847629 13695258 1546472503 3092945006 4639417509 9278835018 35568867569 71137735138 106706602707 213413205414