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13880068010 = 2559128918251
BaseRepresentation
bin11001110110101000…
…10000011110101010
31022211022210111210222
430323110100132222
5211411244134020
610213150010042
71000650426404
oct147324203652
938738714728
1013880068010
115982a33596
1228344a6922
131402809bc3
149595b7b74
15563842b25
hex33b5107aa

13880068010 has 32 divisors (see below), whose sum is σ = 25428686400. Its totient is φ = 5453392000.

The previous prime is 13880068009. The next prime is 13880068019. The reversal of 13880068010 is 1086008831.

It is a happy number.

13880068010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13880068019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 751385 + ... + 769635.

It is an arithmetic number, because the mean of its divisors is an integer number (794646450).

Almost surely, 213880068010 is an apocalyptic number.

13880068010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13880068010 is a deficient number, since it is larger than the sum of its proper divisors (11548618390).

13880068010 is a wasteful number, since it uses less digits than its factorization.

13880068010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19606.

The product of its (nonzero) digits is 9216, while the sum is 35.

The spelling of 13880068010 in words is "thirteen billion, eight hundred eighty million, sixty-eight thousand, ten".

Divisors: 1 2 5 10 59 118 295 590 1289 2578 6445 12890 18251 36502 76051 91255 152102 182510 380255 760510 1076809 2153618 5384045 10768090 23525539 47051078 117627695 235255390 1388006801 2776013602 6940034005 13880068010