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307033755130 = 25244211257253
BaseRepresentation
bin1000111011111001010…
…00110100110111111010
31002100111201011210212101
410131330220310313322
520012301120131010
6353014354534014
731116403600144
oct4357450646772
91070451153771
10307033755130
11109237606673
124b608b9730a
1322c51122aab
1410c09367c94
157ebee4473a
hex477ca34dfa

307033755130 has 16 divisors (see below), whose sum is σ = 552683829384. Its totient is φ = 122808375360.

The previous prime is 307033755043. The next prime is 307033755131. The reversal of 307033755130 is 31557330703.

It can be written as a sum of positive squares in 4 ways, for example, as 196118779609 + 110914975521 = 442853^2 + 333039^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 307033755130.

It is not an unprimeable number, because it can be changed into a prime (307033755131) 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, 384417 + ... + 872836.

Almost surely, 2307033755130 is an apocalyptic number.

307033755130 is a deficient number, since it is larger than the sum of its proper divisors (245650074254).

307033755130 is a wasteful number, since it uses less digits than its factorization.

307033755130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281681.

The product of its (nonzero) digits is 99225, while the sum is 37.

The spelling of 307033755130 in words is "three hundred seven billion, thirty-three million, seven hundred fifty-five thousand, one hundred thirty".

Divisors: 1 2 5 10 24421 48842 122105 244210 1257253 2514506 6286265 12572530 30703375513 61406751026 153516877565 307033755130