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30554320042045 = 530539200100331
BaseRepresentation
bin1101111001001111110110…
…11001000111100000111101
311000011222001002122111221201
412330213323121013200331
513001100221412321140
6144552243313255501
76302322351120232
oct674477331074075
9130158032574851
1030554320042045
119810018129088
12351576bb64591
13140834c345827
14778ba0963789
1537ebc469449a
hex1bc9fb64783d

30554320042045 has 8 divisors (see below), whose sum is σ = 36666384835680. Its totient is φ = 24442655510160.

The previous prime is 30554320041997. The next prime is 30554320042061. The reversal of 30554320042045 is 54024002345503.

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

It is not a de Polignac number, because 30554320042045 - 29 = 30554320041533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30554320041995 and 30554320042013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99897471 + ... + 100202860.

It is an arithmetic number, because the mean of its divisors is an integer number (4583298104460).

Almost surely, 230554320042045 is an apocalyptic number.

It is an amenable number.

30554320042045 is a deficient number, since it is larger than the sum of its proper divisors (6112064793635).

30554320042045 is a wasteful number, since it uses less digits than its factorization.

30554320042045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200130875.

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 30554320042045 its reverse (54024002345503), we get a palindrome (84578322387548).

The spelling of 30554320042045 in words is "thirty trillion, five hundred fifty-four billion, three hundred twenty million, forty-two thousand, forty-five".

Divisors: 1 5 30539 152695 200100331 1000501655 6110864008409 30554320042045