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293145290202 = 23193253147919
BaseRepresentation
bin1000100010000001101…
…00100010010111011010
31001000122210120200122110
410101000310202113122
514300330143241302
6342400304533150
730115261565562
oct4210064422732
91030583520573
10293145290202
1110335a968386
12489919211b6
1321849965bcb
141028ca05da2
15795a9e3b6c
hex4440d225da

293145290202 has 16 divisors (see below), whose sum is σ = 589328357760. Its totient is φ = 97208800512.

The previous prime is 293145290201. The next prime is 293145290239. The reversal of 293145290202 is 202092541392.

It is a super-2 number, since 2×2931452902022 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (293145290201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126572802 + ... + 126575117.

It is an arithmetic number, because the mean of its divisors is an integer number (36833022360).

Almost surely, 2293145290202 is an apocalyptic number.

293145290202 is an abundant number, since it is smaller than the sum of its proper divisors (296183067558).

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

293145290202 is a wasteful number, since it uses less digits than its factorization.

293145290202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253148117.

The product of its (nonzero) digits is 77760, while the sum is 39.

The spelling of 293145290202 in words is "two hundred ninety-three billion, one hundred forty-five million, two hundred ninety thousand, two hundred two".

Divisors: 1 2 3 6 193 386 579 1158 253147919 506295838 759443757 1518887514 48857548367 97715096734 146572645101 293145290202