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30534201244451 = 89353971900603
BaseRepresentation
bin1101111000101010011000…
…01101111111101100100011
311000010001002222120201001002
412330111030031333230203
513000233021004310301
6144535115101502215
76301010654140532
oct674251415775443
9130101088521032
1030534201244451
119802533639733
12351189627196b
131406494175378
14777c12996319
1537e3e82ae16b
hex1bc54c37fb23

30534201244451 has 8 divisors (see below), whose sum is σ = 30964753243440. Its totient is φ = 30105593047552.

The previous prime is 30534201244399. The next prime is 30534201244583. The reversal of 30534201244451 is 15444210243503.

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 30534201244451 - 230 = 30533127502627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30534201241451) 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, 485918885 + ... + 485981718.

It is an arithmetic number, because the mean of its divisors is an integer number (3870594155430).

Almost surely, 230534201244451 is an apocalyptic number.

30534201244451 is a deficient number, since it is larger than the sum of its proper divisors (430551998989).

30534201244451 is an equidigital number, since it uses as much as digits as its factorization.

30534201244451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971901045.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 30534201244451 its reverse (15444210243503), we get a palindrome (45978411487954).

The spelling of 30534201244451 in words is "thirty trillion, five hundred thirty-four billion, two hundred one million, two hundred forty-four thousand, four hundred fifty-one".

Divisors: 1 89 353 31417 971900603 86499153667 343080912859 30534201244451