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30345200254304 = 2513156746550857
BaseRepresentation
bin1101110011001010010101…
…11000011011110101100000
310222102222021011212121112222
412321211022320123311200
512434133432231114204
6144312220442410212
76251240231213615
oct671451270336540
9128388234777488
1030345200254304
11973a36649a421
1234a112a200968
1313c17037c4c60
1476ca035a850c
15379535780abe
hex1b994ae1bd60

30345200254304 has 48 divisors (see below), whose sum is σ = 64378719393408. Its totient is φ = 13996538975232.

The previous prime is 30345200254261. The next prime is 30345200254309. The reversal of 30345200254304 is 40345200254303.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30345200254309) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 22623557 + ... + 23927300.

It is an arithmetic number, because the mean of its divisors is an integer number (1341223320696).

Almost surely, 230345200254304 is an apocalyptic number.

It is an amenable number.

30345200254304 is an abundant number, since it is smaller than the sum of its proper divisors (34033519139104).

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

30345200254304 is a wasteful number, since it uses less digits than its factorization.

30345200254304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46552447 (or 46552439 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

Subtracting 30345200254304 from its reverse (40345200254303), we obtain a palindrome (9999999999999).

The spelling of 30345200254304 in words is "thirty trillion, three hundred forty-five billion, two hundred million, two hundred fifty-four thousand, three hundred four".

Divisors: 1 2 4 8 13 16 26 32 52 104 208 416 1567 3134 6268 12536 20371 25072 40742 50144 81484 162968 325936 651872 46550857 93101714 186203428 372406856 605161141 744813712 1210322282 1489627424 2420644564 4841289128 9682578256 19365156512 72945192919 145890385838 291780771676 583561543352 948287507947 1167123086704 1896575015894 2334246173408 3793150031788 7586300063576 15172600127152 30345200254304