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30452040004543 = 791793805356591
BaseRepresentation
bin1101110110010001010110…
…00001101111001110111111
310222211012001000201021020121
412323020223001233032333
512442411234220121133
6144433250221155411
76262041640132123
oct673105301571677
9128735030637217
1030452040004543
119780701777073
1234b99866bbb67
1313cb7cc360291
14773c5ab8d583
1537c1da1cd02d
hex1bb22b06f3bf

30452040004543 has 16 divisors (see below), whose sum is σ = 31011148339200. Its totient is φ = 29897287449120.

The previous prime is 30452040004531. The next prime is 30452040004583. The reversal of 30452040004543 is 34540004025403.

It is a cyclic number.

It is not a de Polignac number, because 30452040004543 - 25 = 30452040004511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30452040004499 and 30452040004508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30452040004583) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 538079178 + ... + 538135768.

It is an arithmetic number, because the mean of its divisors is an integer number (1938196771200).

Almost surely, 230452040004543 is an apocalyptic number.

30452040004543 is a deficient number, since it is larger than the sum of its proper divisors (559108334657).

30452040004543 is a wasteful number, since it uses less digits than its factorization.

30452040004543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94902.

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 30452040004543 its reverse (34540004025403), we get a palindrome (64992044029946).

The spelling of 30452040004543 in words is "thirty trillion, four hundred fifty-two billion, forty million, four thousand, five hundred forty-three".

Divisors: 1 79 179 14141 38053 56591 3006187 4470689 6811487 10129789 538107473 800253331 2153457323 170123128517 385468860817 30452040004543