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255104115235434 = 23222864761983979
BaseRepresentation
bin111010000000010000001110…
…001010110101101001101010
31020110020201022102002102010100
4322000100032022311221222
5231414111212000013214
62302321113534130230
7104506443534511413
oct7200201612655152
91213221272072110
10255104115235434
1174314058555313
1224740a78050976
13ac462a40235aa
1446dd1683c480a
151e75c9ba94309
hexe8040e2b5a6a

255104115235434 has 24 divisors (see below), whose sum is σ = 552728009302560. Its totient is φ = 85034331802728.

The previous prime is 255104115235433. The next prime is 255104115235477. The reversal of 255104115235434 is 434532511401552.

255104115235434 is a `hidden beast` number, since 2 + 5 + 5 + 1 + 0 + 41 + 1 + 523 + 54 + 34 = 666.

It is a super-2 number, since 2×2551041152354342 (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 255104115235434.

It is not an unprimeable number, because it can be changed into a prime (255104115235433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26876344 + ... + 35107635.

It is an arithmetic number, because the mean of its divisors is an integer number (23030333720940).

Almost surely, 2255104115235434 is an apocalyptic number.

255104115235434 is an abundant number, since it is smaller than the sum of its proper divisors (297623894067126).

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

255104115235434 is a wasteful number, since it uses less digits than its factorization.

255104115235434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62212634 (or 62212631 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

Adding to 255104115235434 its reverse (434532511401552), we get a palindrome (689636626636986).

The spelling of 255104115235434 in words is "two hundred fifty-five trillion, one hundred four billion, one hundred fifteen million, two hundred thirty-five thousand, four hundred thirty-four".

Divisors: 1 2 3 6 9 18 228647 457294 685941 1371882 2057823 4115646 61983979 123967958 185951937 371903874 557855811 1115711622 14172450846413 28344901692826 42517352539239 85034705078478 127552057617717 255104115235434