Search a number
-
+
146803104000 = 28365372931
BaseRepresentation
bin1000100010111000100…
…1011001100100000000
3112000220221221101000000
42020232021121210000
54401123043312000
6151235044000000
713414626536520
oct2105611314400
9460827841000
10146803104000
1157293585943
1224550090000
1310ac7159717
147168d73680
153c430e6000
hex222e259900

146803104000 has 2016 divisors, whose sum is σ = 669155235840. Its totient is φ = 31352832000.

The previous prime is 146803103987. The next prime is 146803104017. The reversal of 146803104000 is 401308641.

It is a tau number, because it is divible by the number of its divisors (2016).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 4735583985 + ... + 4735584015.

It is an arithmetic number, because the mean of its divisors is an integer number (331922240).

Almost surely, 2146803104000 is an apocalyptic number.

146803104000 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 146803104000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334577617920).

146803104000 is an abundant number, since it is smaller than the sum of its proper divisors (522352131840).

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

146803104000 is an frugal number, since it uses more digits than its factorization.

146803104000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 77 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 146803104000 in words is "one hundred forty-six billion, eight hundred three million, one hundred four thousand".