Search a number
-
+
13064993800 = 2352103634223
BaseRepresentation
bin11000010101011101…
…11111110000001000
31020201112002110012021
430022232333300020
5203224114300200
610000232054224
7641522420635
oct141256776010
936645073167
1013064993800
1155a4937241
122647534374
1313029a9981
148bd24718c
15516ede41a
hex30abbfc08

13064993800 has 48 divisors (see below), whose sum is σ = 30671072640. Its totient is φ = 5175251520.

The previous prime is 13064993771. The next prime is 13064993839. The reversal of 13064993800 is 839946031.

13064993800 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 296512 + ... + 337711.

It is an arithmetic number, because the mean of its divisors is an integer number (638980680).

Almost surely, 213064993800 is an apocalyptic number.

13064993800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13064993800 is an abundant number, since it is smaller than the sum of its proper divisors (17606078840).

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

13064993800 is a wasteful number, since it uses less digits than its factorization.

13064993800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634342 (or 634333 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 13064993800 in words is "thirteen billion, sixty-four million, nine hundred ninety-three thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 103 200 206 412 515 824 1030 2060 2575 4120 5150 10300 20600 634223 1268446 2536892 3171115 5073784 6342230 12684460 15855575 25368920 31711150 63422300 65324969 126844600 130649938 261299876 326624845 522599752 653249690 1306499380 1633124225 2612998760 3266248450 6532496900 13064993800