Search a number
-
+
10310020223 = 863102111701
BaseRepresentation
bin10011001101000011…
…00110110001111111
3222121112010021220212
421212201212301333
5132103331121343
64423015303035
7513330503666
oct114641466177
928545107825
1010310020223
114410812878
121bb897aa7b
13c83cb60a9
146db3c3ddd
154051eac18
hex266866c7f

10310020223 has 8 divisors (see below), whose sum is σ = 10332959616. Its totient is φ = 10287108000.

The previous prime is 10310020219. The next prime is 10310020229. The reversal of 10310020223 is 32202001301.

It is a happy number.

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 10310020223 - 22 = 10310020219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10310020198 and 10310020207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10310020229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 875273 + ... + 886973.

It is an arithmetic number, because the mean of its divisors is an integer number (1291619952).

Almost surely, 210310020223 is an apocalyptic number.

10310020223 is a deficient number, since it is larger than the sum of its proper divisors (22939393).

10310020223 is a wasteful number, since it uses less digits than its factorization.

10310020223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13585.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10310020223 its reverse (32202001301), we get a palindrome (42512021524).

The spelling of 10310020223 in words is "ten billion, three hundred ten million, twenty thousand, two hundred twenty-three".

Divisors: 1 863 1021 11701 881123 10097963 11946721 10310020223