Search a number
-
+
10981341830 = 251098134183
BaseRepresentation
bin10100011101000100…
…11111101010000110
31001100022022222001002
422032202133222012
5134442210414310
65013400133302
7536061602564
oct121642375206
931308288032
1010981341830
114725754718
122165767232
1310600c3c04
14762614a34
15444105da5
hex28e89fa86

10981341830 has 8 divisors (see below), whose sum is σ = 19766415312. Its totient is φ = 4392536728.

The previous prime is 10981341827. The next prime is 10981341853. The reversal of 10981341830 is 3814318901.

10981341830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549067082 + ... + 549067101.

It is an arithmetic number, because the mean of its divisors is an integer number (2470801914).

Almost surely, 210981341830 is an apocalyptic number.

10981341830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10981341830 is a deficient number, since it is larger than the sum of its proper divisors (8785073482).

10981341830 is a wasteful number, since it uses less digits than its factorization.

10981341830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098134190.

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 10981341830 in words is "ten billion, nine hundred eighty-one million, three hundred forty-one thousand, eight hundred thirty".

Divisors: 1 2 5 10 1098134183 2196268366 5490670915 10981341830