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30027580830255 = 352001838722017
BaseRepresentation
bin1101101001111010101110…
…10010011111001000101111
310221022121102201220002211210
412310331113102133020233
512413432441143032010
6143510251420045503
76216264305521101
oct664752722371057
9127277381802753
1030027580830255
11962769761a048
12344b668093893
13139a786566158
1475b4b23c5571
15371146341b20
hex1b4f5749f22f

30027580830255 has 8 divisors (see below), whose sum is σ = 48044129328432. Its totient is φ = 16014709776128.

The previous prime is 30027580830253. The next prime is 30027580830263. The reversal of 30027580830255 is 55203808572003.

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 30027580830255 - 21 = 30027580830253 is a prime.

It is a super-2 number, since 2×300275808302552 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30027580830253) 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, 1000919360994 + ... + 1000919361023.

It is an arithmetic number, because the mean of its divisors is an integer number (6005516166054).

Almost surely, 230027580830255 is an apocalyptic number.

30027580830255 is a deficient number, since it is larger than the sum of its proper divisors (18016548498177).

30027580830255 is a wasteful number, since it uses less digits than its factorization.

30027580830255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001838722025.

The product of its (nonzero) digits is 2016000, while the sum is 48.

The spelling of 30027580830255 in words is "thirty trillion, twenty-seven billion, five hundred eighty million, eight hundred thirty thousand, two hundred fifty-five".

Divisors: 1 3 5 15 2001838722017 6005516166051 10009193610085 30027580830255