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30453135240000 = 263541123070557
BaseRepresentation
bin1101110110010011011000…
…10011101110101101000000
310222211021212100120222211210
412323021230103232231000
512442421010110140000
6144433551024010120
76262111036362324
oct673115423565500
9128737770528753
1030453135240000
119781113a27740
1234ba031460940
1313cb9452333b5
14773d2240b984
1537c251422350
hex1bb26c4eeb40

30453135240000 has 280 divisors, whose sum is σ = 109838372944608. Its totient is φ = 7382577920000.

The previous prime is 30453135239987. The next prime is 30453135240019. The reversal of 30453135240000 is 4253135403.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 30453135240000.

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 10215279 + ... + 12855278.

Almost surely, 230453135240000 is an apocalyptic number.

30453135240000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30453135240000 is an abundant number, since it is smaller than the sum of its proper divisors (79385237704608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30453135240000 is a wasteful number, since it uses less digits than its factorization.

30453135240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23070603 (or 23070578 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 30453135240000 its reverse (4253135403), we get a palindrome (30457388375403).

The spelling of 30453135240000 in words is "thirty trillion, four hundred fifty-three billion, one hundred thirty-five million, two hundred forty thousand".