Search a number
-
+
10798341840 = 243251113104879
BaseRepresentation
bin10100000111010000…
…11001111011010000
31000212112222121020200
422003220121323100
5134103333414330
64543301535200
7531410251116
oct120350317320
930775877220
1010798341840
114641423060
122114414500
13103120c6b0
147461b9ab6
15433008a60
hex283a19ed0

10798341840 has 240 divisors, whose sum is σ = 42604773120. Its totient is φ = 2416389120.

The previous prime is 10798341797. The next prime is 10798341859. The reversal of 10798341840 is 4814389701.

It is a happy number.

10798341840 is a `hidden beast` number, since 107 + 98 + 3 + 418 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 50521 + ... + 155399.

It is an arithmetic number, because the mean of its divisors is an integer number (177519888).

Almost surely, 210798341840 is an apocalyptic number.

10798341840 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 10798341840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21302386560).

10798341840 is an abundant number, since it is smaller than the sum of its proper divisors (31806431280).

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

10798341840 is a wasteful number, since it uses less digits than its factorization.

10798341840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104922 (or 104913 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 10798341840 in words is "ten billion, seven hundred ninety-eight million, three hundred forty-one thousand, eight hundred forty".