Search a number
-
+
102010202000 = 24537191013797
BaseRepresentation
bin101111100000001001…
…0000010011110010000
3100202022021012011222122
41133000102002132100
53132404102431000
6114510212353412
710240623260510
oct1370022023620
9322267164878
10102010202000
113a298110673
121792b015868
139809119595
144d1a013840
1529c0965085
hex17c0482790

102010202000 has 320 divisors, whose sum is σ = 299751528960. Its totient is φ = 32797440000.

The previous prime is 102010201961. The next prime is 102010202027. The reversal of 102010202000 is 202010201.

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 63 ways as a sum of consecutive naturals, for example, 26864102 + ... + 26867898.

It is an arithmetic number, because the mean of its divisors is an integer number (936723528).

Almost surely, 2102010202000 is an apocalyptic number.

102010202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102010202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149875764480).

102010202000 is an abundant number, since it is smaller than the sum of its proper divisors (197741326960).

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

102010202000 is a wasteful number, since it uses less digits than its factorization.

102010202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3947 (or 3931 counting only the distinct ones).

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

Adding to 102010202000 its reverse (202010201), we get a palindrome (102212212201).

The spelling of 102010202000 in words is "one hundred two billion, ten million, two hundred two thousand".