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214044531563455 = 5531091740343917
BaseRepresentation
bin110000101010110000100000…
…010001010001101110111111
31001001212110100102112211020221
4300222300200101101232333
5211023401200040012310
62035122411134322211
763041131013016265
oct6052604021215677
91031773312484227
10214044531563455
1162223859a3573a
122000b320659367
13925840b070678
143abdb4c424435
1519b2bc96e9ada
hexc2ac20451bbf

214044531563455 has 16 divisors (see below), whose sum is σ = 261939600939744. Its totient is φ = 167850772635520.

The previous prime is 214044531563393. The next prime is 214044531563479. The reversal of 214044531563455 is 554365135440412.

It is not a de Polignac number, because 214044531563455 - 229 = 214043994692543 is a prime.

It is a super-2 number, since 2×2140445315634552 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369882844 + ... + 370461073.

It is an arithmetic number, because the mean of its divisors is an integer number (16371225058734).

Almost surely, 2214044531563455 is an apocalyptic number.

214044531563455 is a deficient number, since it is larger than the sum of its proper divisors (47895069376289).

214044531563455 is a wasteful number, since it uses less digits than its factorization.

214044531563455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740345066.

The product of its (nonzero) digits is 17280000, while the sum is 52.

The spelling of 214044531563455 in words is "two hundred fourteen trillion, forty-four billion, five hundred thirty-one million, five hundred sixty-three thousand, four hundred fifty-five".

Divisors: 1 5 53 265 1091 5455 57823 289115 740343917 3701719585 39238227601 196191138005 807715213447 4038576067235 42808906312691 214044531563455