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213436011462 = 23433393120899
BaseRepresentation
bin1100011011000111000…
…1110001001111000110
3202101220201111210020120
43012301301301033012
511444104104331322
6242015014242410
721264100110042
oct3066161611706
9671821453216
10213436011462
1182577078503
1235447356406
1317185b3070b
14a48a707022
155842ceea5c
hex31b1c713c6

213436011462 has 32 divisors (see below), whose sum is σ = 427987190400. Its totient is φ = 70959576960.

The previous prime is 213436011419. The next prime is 213436011463. The reversal of 213436011462 is 264110634312.

It is a happy number.

213436011462 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213436011463) 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 15 ways as a sum of consecutive naturals, for example, 10202289 + ... + 10223187.

It is an arithmetic number, because the mean of its divisors is an integer number (13374599700).

Almost surely, 2213436011462 is an apocalyptic number.

213436011462 is an abundant number, since it is smaller than the sum of its proper divisors (214551178938).

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

213436011462 is a wasteful number, since it uses less digits than its factorization.

213436011462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25268.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 213436011462 its reverse (264110634312), we get a palindrome (477546645774).

The spelling of 213436011462 in words is "two hundred thirteen billion, four hundred thirty-six million, eleven thousand, four hundred sixty-two".

Divisors: 1 2 3 6 433 866 1299 2598 3931 7862 11793 20899 23586 41798 62697 125394 1702123 3404246 5106369 9049267 10212738 18098534 27147801 54295602 82153969 164307938 246461907 492923814 35572668577 71145337154 106718005731 213436011462