Search a number
-
+
10382218401 = 331519721481
BaseRepresentation
bin10011010101101010…
…00001010010100001
3222210112222100012110
421222311001102201
5132230321442101
64434114545533
7515165254212
oct115265012241
928715870173
1010382218401
114448545395
122018b982a9
13c95c442c9
14706c19409
1540b70ccd6
hex26ad414a1

10382218401 has 16 divisors (see below), whose sum is σ = 14292919808. Its totient is φ = 6696604800.

The previous prime is 10382218381. The next prime is 10382218403. The reversal of 10382218401 is 10481228301.

It is not a de Polignac number, because 10382218401 - 217 = 10382087329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10382218403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 472581 + ... + 494061.

It is an arithmetic number, because the mean of its divisors is an integer number (893307488).

Almost surely, 210382218401 is an apocalyptic number.

It is an amenable number.

10382218401 is a deficient number, since it is larger than the sum of its proper divisors (3910701407).

10382218401 is a wasteful number, since it uses less digits than its factorization.

10382218401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26712.

The product of its (nonzero) digits is 3072, while the sum is 30.

The spelling of 10382218401 in words is "ten billion, three hundred eighty-two million, two hundred eighteen thousand, four hundred one".

Divisors: 1 3 31 93 5197 15591 21481 64443 161107 483321 665911 1997733 111636757 334910271 3460739467 10382218401