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30052177265 = 511547998909
BaseRepresentation
bin11011111111001111…
…111101010101110001
32212120101110210010102
4123333033331111301
5443021324133030
621450014242145
72112502202105
oct337717752561
985511423112
1030052177265
1111821741640
1259a84b6355
132aac133516
14165134b905
15bad4d3c45
hex6ff3fd571

30052177265 has 16 divisors (see below), whose sum is σ = 39412992960. Its totient is φ = 21816150720.

The previous prime is 30052177229. The next prime is 30052177277. The reversal of 30052177265 is 56277125003.

It is a de Polignac number, because none of the positive numbers 2k-30052177265 is a prime.

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, 469370 + ... + 529539.

It is an arithmetic number, because the mean of its divisors is an integer number (2463312060).

Almost surely, 230052177265 is an apocalyptic number.

It is an amenable number.

30052177265 is a deficient number, since it is larger than the sum of its proper divisors (9360815695).

30052177265 is a wasteful number, since it uses less digits than its factorization.

30052177265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999472.

The product of its (nonzero) digits is 88200, while the sum is 38.

The spelling of 30052177265 in words is "thirty billion, fifty-two million, one hundred seventy-seven thousand, two hundred sixty-five".

Divisors: 1 5 11 55 547 2735 6017 30085 998909 4994545 10987999 54939995 546403223 2732016115 6010435453 30052177265