Search a number
-
+
10749870000 = 243254313853
BaseRepresentation
bin10100000001011110…
…11111111110110000
31000202011202222101100
422000233133332300
5134003431320000
64534411004400
7530251246602
oct120057377660
930664688340
1010749870000
114617026491
122100139700
13102416aa2c
1473d99d172
1542db31a00
hex280bdffb0

10749870000 has 300 divisors, whose sum is σ = 38816624704. Its totient is φ = 2773440000.

The previous prime is 10749869983. The next prime is 10749870029. The reversal of 10749870000 is 7894701.

It is a tau number, because it is divible by the number of its divisors (300).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2788074 + ... + 2791926.

Almost surely, 210749870000 is an apocalyptic number.

10749870000 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 10749870000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19408312352).

10749870000 is an abundant number, since it is smaller than the sum of its proper divisors (28066754704).

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

10749870000 is a wasteful number, since it uses less digits than its factorization.

10749870000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3918 (or 3894 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The spelling of 10749870000 in words is "ten billion, seven hundred forty-nine million, eight hundred seventy thousand".