Search a number
-
+
105331110500 = 225372112316993
BaseRepresentation
bin110001000011000111…
…0010011001001100100
3101001212201001211000202
41202012032103021210
53211204231014000
6120215523130032
710416126444500
oct1420616231144
9331781054022
10105331110500
1140741736350
12184b7213918
139c1813c6b5
1451530b3300
152b17297dd5
hex1886393264

105331110500 has 288 divisors, whose sum is σ = 304639066368. Its totient is φ = 31401216000.

The previous prime is 105331110463. The next prime is 105331110517. The reversal of 105331110500 is 5011133501.

It is a super-2 number, since 2×1053311105002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6190004 + ... + 6206996.

It is an arithmetic number, because the mean of its divisors is an integer number (1057774536).

Almost surely, 2105331110500 is an apocalyptic number.

105331110500 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 105331110500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152319533184).

105331110500 is an abundant number, since it is smaller than the sum of its proper divisors (199307955868).

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

105331110500 is a wasteful number, since it uses less digits than its factorization.

105331110500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17060 (or 17041 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 20.

The spelling of 105331110500 in words is "one hundred five billion, three hundred thirty-one million, one hundred ten thousand, five hundred".