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204262311456331 = 9719872309458981
BaseRepresentation
bin101110011100011010000110…
…100000111110111001001011
3222210020021201200121101201221
4232130122012200332321023
5203233113203213100311
62002232451020222511
761011315332030242
oct5634320640767113
9883207650541657
10204262311456331
115a0a2183789567
121aaab4a299aa37
1389c8b1298a4ab
1438624c48a9959
1518934e8b07671
hexb9c68683ee4b

204262311456331 has 16 divisors (see below), whose sum is σ = 206561838178080. Its totient is φ = 201966827351040.

The previous prime is 204262311456257. The next prime is 204262311456361. The reversal of 204262311456331 is 133654113262402.

It is a cyclic number.

It is not a de Polignac number, because 204262311456331 - 229 = 204261774585419 is a prime.

It is a super-2 number, since 2×2042623114563312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204262311456361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444804861 + ... + 445263841.

It is an arithmetic number, because the mean of its divisors is an integer number (12910114886130).

Almost surely, 2204262311456331 is an apocalyptic number.

204262311456331 is a deficient number, since it is larger than the sum of its proper divisors (2299526721749).

204262311456331 is a wasteful number, since it uses less digits than its factorization.

204262311456331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463374.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 204262311456331 in words is "two hundred four trillion, two hundred sixty-two billion, three hundred eleven million, four hundred fifty-six thousand, three hundred thirty-one".

Divisors: 1 97 1987 2309 192739 223973 458981 4587983 44521157 445034351 911995247 1059787129 88463538959 102799351513 2105797025323 204262311456331