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213023414253 = 3135462138827
BaseRepresentation
bin1100011001100100101…
…1110101011111101101
3202100211222010200021110
43012121023311133231
511442232443224003
6241510035022233
721250630100526
oct3063113653755
9670758120243
10213023414253
1182385189081
123535113a979
131711b4cb360
14a44b9c384d
15581b99da03
hex31992f57ed

213023414253 has 8 divisors (see below), whose sum is σ = 305879774368. Its totient is φ = 131091331824.

The previous prime is 213023414183. The next prime is 213023414257. The reversal of 213023414253 is 352414320312.

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

It is not a de Polignac number, because 213023414253 - 217 = 213023283181 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 213023414253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213023414257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2731069375 + ... + 2731069452.

It is an arithmetic number, because the mean of its divisors is an integer number (38234971796).

Almost surely, 2213023414253 is an apocalyptic number.

It is an amenable number.

213023414253 is a deficient number, since it is larger than the sum of its proper divisors (92856360115).

213023414253 is a wasteful number, since it uses less digits than its factorization.

213023414253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5462138843.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 213023414253 its reverse (352414320312), we get a palindrome (565437734565).

The spelling of 213023414253 in words is "two hundred thirteen billion, twenty-three million, four hundred fourteen thousand, two hundred fifty-three".

Divisors: 1 3 13 39 5462138827 16386416481 71007804751 213023414253