Search a number
-
+
10220100200 = 235251100501
BaseRepresentation
bin10011000010010101…
…00101101001101000
3222101020220212211122
421201022211221220
5131412321201300
64410044114412
7511156263332
oct114112455150
928336825748
1010220100200
114374a86602
121b92835a08
13c6b49168b
146cd498452
153ec387c85
hex2612a5a68

10220100200 has 24 divisors (see below), whose sum is σ = 23761733430. Its totient is φ = 4088040000.

The previous prime is 10220100199. The next prime is 10220100223. The reversal of 10220100200 is 200102201.

It can be written as a sum of positive squares in 3 ways, for example, as 8335324804 + 1884775396 = 91298^2 + 43414^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25550051 + ... + 25550450.

Almost surely, 210220100200 is an apocalyptic number.

10220100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10220100200 is an abundant number, since it is smaller than the sum of its proper divisors (13541633230).

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

10220100200 is a wasteful number, since it uses less digits than its factorization.

10220100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51100517 (or 51100508 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 10220100200 its reverse (200102201), we get a palindrome (10420202401).

The spelling of 10220100200 in words is "ten billion, two hundred twenty million, one hundred thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 51100501 102201002 204402004 255502505 408804008 511005010 1022010020 1277512525 2044020040 2555025050 5110050100 10220100200