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13900458867 = 317272558017
BaseRepresentation
bin11001111001000100…
…00010101101110011
31022212202011110210220
430330202002231303
5211432004140432
610215155024123
71001315644101
oct147442025563
938782143726
1013900458867
1159934a0539
12283b29b043
131406ac91b9
1495c1a4c71
1556551e72c
hex33c882b73

13900458867 has 8 divisors (see below), whose sum is σ = 19624177296. Its totient is φ = 8721856512.

The previous prime is 13900458853. The next prime is 13900458889. The reversal of 13900458867 is 76885400931.

13900458867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13900458867 - 223 = 13892070259 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 272558017 = 13900458867 / (1 + 3 + 9 + 0 + 0 + 4 + 5 + 8 + 8 + 6 + 7).

It is not an unprimeable number, because it can be changed into a prime (13900458067) 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 7 ways as a sum of consecutive naturals, for example, 136278958 + ... + 136279059.

It is an arithmetic number, because the mean of its divisors is an integer number (2453022162).

Almost surely, 213900458867 is an apocalyptic number.

13900458867 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13900458867 is a deficient number, since it is larger than the sum of its proper divisors (5723718429).

13900458867 is a wasteful number, since it uses less digits than its factorization.

13900458867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272558037.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 13900458867 in words is "thirteen billion, nine hundred million, four hundred fifty-eight thousand, eight hundred sixty-seven".

Divisors: 1 3 17 51 272558017 817674051 4633486289 13900458867