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303105960740 = 225112125250397
BaseRepresentation
bin1000110100100101000…
…01011110101100100100
31001222100222100011220002
410122102201132230210
514431230111220430
6351124524400432
730620151104432
oct4322241365444
91058328304802
10303105960740
1110760145a600
124a8b16a6118
1322776462abb
141095584bd52
157d401d3845
hex469285eb24

303105960740 has 36 divisors (see below), whose sum is σ = 699648723228. Its totient is φ = 110220348480.

The previous prime is 303105960679. The next prime is 303105960761. The reversal of 303105960740 is 47069501303.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 210022391524 + 93083569216 = 458282^2 + 305096^2 .

It is a super-2 number, since 2×3031059607402 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 303105960694 and 303105960703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62622779 + ... + 62627618.

Almost surely, 2303105960740 is an apocalyptic number.

It is an amenable number.

303105960740 is an abundant number, since it is smaller than the sum of its proper divisors (396542762488).

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

303105960740 is a wasteful number, since it uses less digits than its factorization.

303105960740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125250428 (or 125250415 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 38.

The spelling of 303105960740 in words is "three hundred three billion, one hundred five million, nine hundred sixty thousand, seven hundred forty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 121 220 242 484 605 1210 2420 125250397 250500794 501001588 626251985 1252503970 1377754367 2505007940 2755508734 5511017468 6888771835 13777543670 15155298037 27555087340 30310596074 60621192148 75776490185 151552980370 303105960740