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245341323412453 = 2342433251384867
BaseRepresentation
bin110111110010001011111010…
…011011100100001111100101
31012011200101211122220002010201
4313302023322123210033211
5224124133012243144303
62225444125323350501
7102451216464311242
oct6762137233441745
91164611748802121
10245341323412453
117119a742038614
1223624960982431
13a6b8783a43438
144482824c4c5c9
151d56d5693a81d
hexdf22fa6e43e5

245341323412453 has 8 divisors (see below), whose sum is σ = 256014371729088. Its totient is φ = 234668777950464.

The previous prime is 245341323412447. The next prime is 245341323412481. The reversal of 245341323412453 is 354214323143542.

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

It is a cyclic number.

It is not a de Polignac number, because 245341323412453 - 25 = 245341323412421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245341323412433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124716475 + ... + 126668392.

It is an arithmetic number, because the mean of its divisors is an integer number (32001796466136).

Almost surely, 2245341323412453 is an apocalyptic number.

245341323412453 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

245341323412453 is a deficient number, since it is larger than the sum of its proper divisors (10673048316635).

245341323412453 is a wasteful number, since it uses less digits than its factorization.

245341323412453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251427323.

The product of its digits is 4147200, while the sum is 46.

Adding to 245341323412453 its reverse (354214323143542), we get a palindrome (599555646555995).

The spelling of 245341323412453 in words is "two hundred forty-five trillion, three hundred forty-one billion, three hundred twenty-three million, four hundred twelve thousand, four hundred fifty-three".

Divisors: 1 23 42433 975959 251384867 5781851941 10667014061411 245341323412453