Search a number
-
+
300390142181376 = 2193133143103107
BaseRepresentation
bin100010001001101000000011…
…1101110000000000000000000
31110101121000110111021212220110
41010103100013232000000000
5303333043002344301001
62542513154245111320
7120162320516343102
oct10423200756000000
91411530414255813
10300390142181376
1187793820119885
12298357569b8540
13cb7c890647b90
145426d636c7572
1524adc84ad23d6
hex1113407b80000

300390142181376 has 1280 divisors, whose sum is σ = 928639763251200. Its totient is φ = 85709260062720.

The previous prime is 300390142181329. The next prime is 300390142181399. The reversal of 300390142181376 is 673181241093003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 2807384506315 + ... + 2807384506421.

It is an arithmetic number, because the mean of its divisors is an integer number (725499815040).

Almost surely, 2300390142181376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 300390142181376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (464319881625600).

300390142181376 is an abundant number, since it is smaller than the sum of its proper divisors (628249621069824).

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

300390142181376 is a wasteful number, since it uses less digits than its factorization.

300390142181376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 300390142181376 in words is "three hundred trillion, three hundred ninety billion, one hundred forty-two million, one hundred eighty-one thousand, three hundred seventy-six".