Search a number
-
+
200396841040 = 245112196731619
BaseRepresentation
bin1011101010100010010…
…1010010000001010000
3201011021000000022001201
42322220211102001100
511240403042403130
6232021103440544
720323010020654
oct2725045220120
9634230008051
10200396841040
1177a95879800
1232a085b6154
1315b885c5966
1499b0aa2a64
15532d211bca
hex2ea8952050

200396841040 has 240 divisors, whose sum is σ = 540218548800. Its totient is φ = 68891074560.

The previous prime is 200396841017. The next prime is 200396841053. The reversal of 200396841040 is 40148693002.

It is a super-2 number, since 2×2003968410402 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 123777351 + ... + 123778969.

It is an arithmetic number, because the mean of its divisors is an integer number (2250910620).

Almost surely, 2200396841040 is an apocalyptic number.

200396841040 is a gapful number since it is divisible by the number (20) 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 200396841040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270109274400).

200396841040 is an abundant number, since it is smaller than the sum of its proper divisors (339821707760).

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

200396841040 is a wasteful number, since it uses less digits than its factorization.

200396841040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346 (or 2329 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 200396841040 in words is "two hundred billion, three hundred ninety-six million, eight hundred forty-one thousand, forty".