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10380713863 = 1341109197907
BaseRepresentation
bin10011010101011110…
…10001111110000111
3222210110010220100211
421222233101332013
5132224430320423
64434022420251
7515146416622
oct115257217607
928713126324
1010380713863
114447707a73
122018591687
13c95838550
14706946db9
1540b51210d
hex26abd1f87

10380713863 has 32 divisors (see below), whose sum is σ = 11628429120. Its totient is φ = 9205539840.

The previous prime is 10380713789. The next prime is 10380713911. The reversal of 10380713863 is 36831708301.

10380713863 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10380713863 - 233 = 1790779271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10380713663) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11444656 + ... + 11445562.

It is an arithmetic number, because the mean of its divisors is an integer number (363388410).

Almost surely, 210380713863 is an apocalyptic number.

10380713863 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10380713863 is a deficient number, since it is larger than the sum of its proper divisors (1247715257).

10380713863 is a wasteful number, since it uses less digits than its factorization.

10380713863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 10380713863 in words is "ten billion, three hundred eighty million, seven hundred thirteen thousand, eight hundred sixty-three".

Divisors: 1 13 41 109 197 533 907 1417 2561 4469 8077 11791 21473 37187 58097 98863 105001 178679 279149 483431 880393 1285219 2322827 4053383 7325839 11445109 19476011 52693979 95235907 253188143 798516451 10380713863