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325400328481 = 1742379451667
BaseRepresentation
bin1001011110000110101…
…11101111100100100001
31011002220201010101222211
410233003113233210201
520312404441002411
6405253054202121
732336503104214
oct4570327574441
91132821111884
10325400328481
11116002003008
1253093ab3341
13248ba290087
1411a6c73777b
1586e75ac221
hex4bc35ef921

325400328481 has 8 divisors (see below), whose sum is σ = 344550417120. Its totient is φ = 306251227968.

The previous prime is 325400328479. The next prime is 325400328493. The reversal of 325400328481 is 184823004523.

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 325400328481 - 21 = 325400328479 is a prime.

It is a super-2 number, since 2×3254003284812 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (325400320481) 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, 494610 + ... + 946276.

It is an arithmetic number, because the mean of its divisors is an integer number (43068802140).

Almost surely, 2325400328481 is an apocalyptic number.

It is an amenable number.

325400328481 is a deficient number, since it is larger than the sum of its proper divisors (19150088639).

325400328481 is a wasteful number, since it uses less digits than its factorization.

325400328481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494063.

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 325400328481 in words is "three hundred twenty-five billion, four hundred million, three hundred twenty-eight thousand, four hundred eighty-one".

Divisors: 1 17 42379 451667 720443 7678339 19141195793 325400328481