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8098200100 = 225289992
BaseRepresentation
bin1111000101011000…
…01011101000100100
3202220101012012010001
413202230023220210
5113041114400400
63415324311044
7404452364554
oct74254135044
922811165101
108098200100
11348624a661
1216a00a2484
139c09a65a3
1456b74b164
15325e46a6a
hex1e2b0ba24

8098200100 has 27 divisors (see below), whose sum is σ = 17575047217. Its totient is φ = 3238920080.

The previous prime is 8098200059. The next prime is 8098200109. The reversal of 8098200100 is 10028908.

The square root of 8098200100 is 89990.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2915352036 + 5182848064 = 53994^2 + 71992^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8098200109) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 895401 + ... + 904399.

Almost surely, 28098200100 is an apocalyptic number.

8098200100 is the 89990-th square number.

It is an amenable number.

8098200100 is an abundant number, since it is smaller than the sum of its proper divisors (9476847117).

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

8098200100 is an frugal number, since it uses more digits than its factorization.

8098200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18012 (or 9006 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 28.

The cubic root of 8098200100 is about 2008.1500846137.

It can be divided in two parts, 8098200 and 100, that added together give a triangular number (8098300 = T4024).

The spelling of 8098200100 in words is "eight billion, ninety-eight million, two hundred thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 8999 17998 35996 44995 89990 179980 224975 449950 899900 80982001 161964002 323928004 404910005 809820010 1619640020 2024550025 4049100050 8098200100