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13659006490 = 2517439183023
BaseRepresentation
bin11001011100010001…
…11110011000011010
31022020220211102102021
430232020332120122
5210433201201430
610135211525054
7662324432233
oct145610763032
938226742367
1013659006490
11587a175818
12279245978a
131398a8a27c
149380b208a
1554e22807a
hex32e23e61a

13659006490 has 32 divisors (see below), whose sum is σ = 26091901440. Its totient is φ = 5130472704.

The previous prime is 13659006461. The next prime is 13659006497. The reversal of 13659006490 is 9460095631.

13659006490 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 (13659006497) 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, 16882 + ... + 166141.

It is an arithmetic number, because the mean of its divisors is an integer number (815371920).

Almost surely, 213659006490 is an apocalyptic number.

13659006490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13659006490 is a deficient number, since it is larger than the sum of its proper divisors (12432894950).

13659006490 is a wasteful number, since it uses less digits than its factorization.

13659006490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183486.

The product of its (nonzero) digits is 174960, while the sum is 43.

The spelling of 13659006490 in words is "thirteen billion, six hundred fifty-nine million, six thousand, four hundred ninety".

Divisors: 1 2 5 10 17 34 85 170 439 878 2195 4390 7463 14926 37315 74630 183023 366046 915115 1830230 3111391 6222782 15556955 31113910 80347097 160694194 401735485 803470970 1365900649 2731801298 6829503245 13659006490