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13042124288 = 2943592393
BaseRepresentation
bin11000010010101111…
…10000011000000000
31020122221001120010022
430021113300120000
5203202240434123
65554053553012
7641124140654
oct141127603000
936587046108
1013042124288
115592a37016
12263b945768
1312cb03040b
148ba1b2a64
15514ec31c8
hex3095f0600

13042124288 has 40 divisors (see below), whose sum is σ = 26664838728. Its totient is φ = 6369398784.

The previous prime is 13042124281. The next prime is 13042124317. The reversal of 13042124288 is 88242124031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13042124281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274181 + ... + 318212.

Almost surely, 213042124288 is an apocalyptic number.

It is an amenable number.

13042124288 is an abundant number, since it is smaller than the sum of its proper divisors (13622714440).

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

13042124288 is an frugal number, since it uses more digits than its factorization.

13042124288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592454 (or 592438 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The spelling of 13042124288 in words is "thirteen billion, forty-two million, one hundred twenty-four thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 16 32 43 64 86 128 172 256 344 512 688 1376 2752 5504 11008 22016 592393 1184786 2369572 4739144 9478288 18956576 25472899 37913152 50945798 75826304 101891596 151652608 203783192 303305216 407566384 815132768 1630265536 3260531072 6521062144 13042124288