Search a number
-
+
10213443030 = 235748635443
BaseRepresentation
bin10011000001100010…
…01100010111010110
3222100210101122220210
421200301030113112
5131404120134110
64405245310250
7511045555560
oct114061142726
928323348823
1010213443030
114371249a0a
121b90565386
13c69ca051b
146cc644330
153eb9c0520
hex260c4c5d6

10213443030 has 32 divisors (see below), whose sum is σ = 28014015744. Its totient is φ = 2334501216.

The previous prime is 10213443017. The next prime is 10213443049. The reversal of 10213443030 is 3034431201.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 10213442988 and 10213443006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24317512 + ... + 24317931.

It is an arithmetic number, because the mean of its divisors is an integer number (875437992).

Almost surely, 210213443030 is an apocalyptic number.

10213443030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10213443030 is an abundant number, since it is smaller than the sum of its proper divisors (17800572714).

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

10213443030 is a wasteful number, since it uses less digits than its factorization.

10213443030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48635460.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 10213443030 its reverse (3034431201), we get a palindrome (13247874231).

The spelling of 10213443030 in words is "ten billion, two hundred thirteen million, four hundred forty-three thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 48635443 97270886 145906329 243177215 291812658 340448101 486354430 680896202 729531645 1021344303 1459063290 1702240505 2042688606 3404481010 5106721515 10213443030