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3055730724725 = 527213811806281
BaseRepresentation
bin101100011101110111101…
…111101000111101110101
3101211010101010110102111212
4230131313233220331311
5400031114031142400
610255441110211205
7433524566413100
oct54356757507565
911733333412455
103055730724725
11a78a23371068
1241427a053b05
131922009376b3
14a7c8077d737
1554747281335
hex2c777be8f75

3055730724725 has 36 divisors (see below), whose sum is σ = 4410929806308. Its totient is φ = 2093839776000.

The previous prime is 3055730724689. The next prime is 3055730724763. The reversal of 3055730724725 is 5274270375503.

It can be written as a sum of positive squares in 6 ways, for example, as 2484723409 + 3053246001316 = 49847^2 + 1747354^2 .

It is not a de Polignac number, because 3055730724725 - 28 = 3055730724469 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 35 ways as a sum of consecutive naturals, for example, 788585 + ... + 2594865.

It is an arithmetic number, because the mean of its divisors is an integer number (122525827953).

Almost surely, 23055730724725 is an apocalyptic number.

3055730724725 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3055730724725 is a deficient number, since it is larger than the sum of its proper divisors (1355199081583).

3055730724725 is a wasteful number, since it uses less digits than its factorization.

3055730724725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807686 (or 1807674 counting only the distinct ones).

The product of its (nonzero) digits is 6174000, while the sum is 50.

The spelling of 3055730724725 in words is "three trillion, fifty-five billion, seven hundred thirty million, seven hundred twenty-four thousand, seven hundred twenty-five".

Divisors: 1 5 7 25 35 49 175 245 1225 1381 6905 9667 34525 48335 67669 241675 338345 1691725 1806281 9031405 12643967 45157025 63219835 88507769 316099175 442538845 2212694225 2494474061 12472370305 17461318427 62361851525 87306592135 122229228989 436532960675 611146144945 3055730724725