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10479139212 = 22329210192
BaseRepresentation
bin10011100001001101…
…01111100110001100
31000001022100102120010
421300212233212030
5132430124423322
64451500153220
7520453133163
oct116046574614
930038312503
1010479139212
114498223433
122045538810
13cb004a3b9
14715a483da
15414ea520c
hex2709af98c

10479139212 has 54 divisors (see below), whose sum is σ = 25348423828. Its totient is φ = 3369286816.

The previous prime is 10479139147. The next prime is 10479139213. The reversal of 10479139212 is 21293197401.

10479139212 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 (10479139213) 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 17 ways as a sum of consecutive naturals, for example, 10283239 + ... + 10284257.

Almost surely, 210479139212 is an apocalyptic number.

10479139212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10479139212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12674211914).

10479139212 is an abundant number, since it is smaller than the sum of its proper divisors (14869284616).

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

10479139212 is an equidigital number, since it uses as much as digits as its factorization.

10479139212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103 (or 1053 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 39.

The spelling of 10479139212 in words is "ten billion, four hundred seventy-nine million, one hundred thirty-nine thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 841 1019 1682 2038 2523 3057 3364 4076 5046 6114 10092 12228 29551 59102 88653 118204 177306 354612 856979 1038361 1713958 2076722 2570937 3115083 3427916 4153444 5141874 6230166 10283748 12460332 30112469 60224938 90337407 120449876 180674814 361349628 873261601 1746523202 2619784803 3493046404 5239569606 10479139212