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10679380139 = 44983928349
BaseRepresentation
bin10011111001000101…
…00110100010101011
31000120021010201110202
421330202212202223
5133332410131024
64523412102415
7525434143031
oct117442464253
930507121422
1010679380139
1145902603aa
1220a0604a0b
13101268a25c
14734490551
1542785abae
hex27c8a68ab

10679380139 has 8 divisors (see below), whose sum is σ = 10716300000. Its totient is φ = 10642519552.

The previous prime is 10679380121. The next prime is 10679380177. The reversal of 10679380139 is 93108397601.

It is a happy number.

10679380139 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 a cyclic number.

It is not a de Polignac number, because 10679380139 - 220 = 10678331563 is a prime.

It is a super-2 number, since 2×106793801392 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10679380093 and 10679380102.

It is not an unprimeable number, because it can be changed into a prime (10679380199) 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, 362537 + ... + 390885.

It is an arithmetic number, because the mean of its divisors is an integer number (1339537500).

Almost surely, 210679380139 is an apocalyptic number.

10679380139 is a deficient number, since it is larger than the sum of its proper divisors (36919861).

10679380139 is an equidigital number, since it uses as much as digits as its factorization.

10679380139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29637.

The product of its (nonzero) digits is 244944, while the sum is 47.

The spelling of 10679380139 in words is "ten billion, six hundred seventy-nine million, three hundred eighty thousand, one hundred thirty-nine".

Divisors: 1 449 839 28349 376711 12728701 23784811 10679380139