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922204892245 = 57213325389009
BaseRepresentation
bin11010110101101111011…
…00011110110001010101
310021011101001012111000211
431122313230132301111
5110102133423022440
61543353255205421
7123425045150500
oct15326754366125
93234331174024
10922204892245
1132611769000a
1212a890676871
1368c6abb90c0
14328c6460137
1518ec6b2deea
hexd6b7b1ec55

922204892245 has 48 divisors (see below), whose sum is σ = 1386789329520. Its totient is φ = 583539296256.

The previous prime is 922204892057. The next prime is 922204892269. The reversal of 922204892245 is 542298402229.

It can be written as a sum of positive squares in 8 ways, for example, as 15874236049 + 906330656196 = 125993^2 + 952014^2 .

It is not a de Polignac number, because 922204892245 - 221 = 922202795093 is a prime.

It is a super-2 number, since 2×9222048922452 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10316301 + ... + 10405309.

It is an arithmetic number, because the mean of its divisors is an integer number (28891444365).

Almost surely, 2922204892245 is an apocalyptic number.

It is an amenable number.

922204892245 is a deficient number, since it is larger than the sum of its proper divisors (464584437275).

922204892245 is a wasteful number, since it uses less digits than its factorization.

922204892245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92294 (or 92287 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 49.

The spelling of 922204892245 in words is "nine hundred twenty-two billion, two hundred four million, eight hundred ninety-two thousand, two hundred forty-five".

Divisors: 1 5 7 13 35 49 65 91 245 455 637 3185 3253 16265 22771 42289 89009 113855 159397 211445 296023 445045 623063 796985 1157117 1480115 2072161 3115315 4361441 5785585 8099819 10360805 21807205 40499095 56698733 283493665 289546277 1447731385 2026823939 3764101601 10134119695 14187767573 18820508005 26348711207 70938837865 131743556035 184440978449 922204892245