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30254255453245 = 517477573030151
BaseRepresentation
bin1101110000100000111100…
…01001100011010000111101
310222010021112002012001000211
412320100132021203100331
512431141203344000440
6144202340231552421
76241540440156205
oct670203611432075
9128107462161024
1030254255453245
11970483752730a
123487588b2b711
1313b5c6c0213c5
1476845700b405
15376eb14c7eea
hex1b841e26343d

30254255453245 has 16 divisors (see below), whose sum is σ = 39258588307968. Its totient is φ = 22295000761600.

The previous prime is 30254255453237. The next prime is 30254255453251. The reversal of 30254255453245 is 54235455245203.

It is a happy number.

It is not a de Polignac number, because 30254255453245 - 23 = 30254255453237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3786511081 + ... + 3786519070.

It is an arithmetic number, because the mean of its divisors is an integer number (2453661769248).

Almost surely, 230254255453245 is an apocalyptic number.

It is an amenable number.

30254255453245 is a deficient number, since it is larger than the sum of its proper divisors (9004332854723).

30254255453245 is a wasteful number, since it uses less digits than its factorization.

30254255453245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7573030220.

The product of its (nonzero) digits is 14400000, while the sum is 49.

The spelling of 30254255453245 in words is "thirty trillion, two hundred fifty-four billion, two hundred fifty-five million, four hundred fifty-three thousand, two hundred forty-five".

Divisors: 1 5 17 47 85 235 799 3995 7573030151 37865150755 128741512567 355932417097 643707562835 1779662085485 6050851090649 30254255453245