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255410401310253 = 32722880612010553
BaseRepresentation
bin111010000100101101011110…
…001111011111011000101101
31020111022222220000101010102100
4322010231132033133120231
5231434121000213412003
62303113530223445313
7104540535562263600
oct7204553617373055
91214288800333370
10255410401310253
1174421a41005672
12247902b6756839
13ac691362816a7
14470dd02322337
151e7dc26048ba3
hexe84b5e3df62d

255410401310253 has 36 divisors (see below), whose sum is σ = 429160676903868. Its totient is φ = 145948221498240.

The previous prime is 255410401310237. The next prime is 255410401310261. The reversal of 255410401310253 is 352013104014552.

255410401310253 is a `hidden beast` number, since 2 + 5 + 54 + 1 + 0 + 40 + 1 + 310 + 253 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 152801564631849 + 102608836678404 = 12361293^2 + 10129602^2 .

It is not a de Polignac number, because 255410401310253 - 24 = 255410401310237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255410401310353) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 126029625 + ... + 128040177.

Almost surely, 2255410401310253 is an apocalyptic number.

It is an amenable number.

255410401310253 is a deficient number, since it is larger than the sum of its proper divisors (173750275593615).

255410401310253 is a wasteful number, since it uses less digits than its factorization.

255410401310253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2298634 (or 2298624 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 255410401310253 in words is "two hundred fifty-five trillion, four hundred ten billion, four hundred one million, three hundred ten thousand, two hundred fifty-three".

Divisors: 1 3 7 9 21 49 63 147 441 288061 864183 2010553 2016427 2592549 6031659 6049281 14073871 14114989 18094977 18147843 42221613 42344967 98517097 126664839 127034901 295551291 886653873 579161907733 1737485723199 4054133354131 5212457169597 12162400062393 28378933478917 36487200187179 85136800436751 255410401310253