Search a number
-
+
4450145304000 = 263531116856611
BaseRepresentation
bin100000011000010000101…
…0101000111110111000000
3120202102121021111110011110
41000300201111013313000
51040402344144212000
613244211334043320
7636340514650524
oct100604125076700
916672537443143
104450145304000
111466329011070
125ba5747a9540
13263854320096
14115561257d84
157ab59d9b850
hex40c21547dc0

4450145304000 has 224 divisors, whose sum is σ = 16030233453312. Its totient is φ = 1078823040000.

The previous prime is 4450145303971. The next prime is 4450145304001. The reversal of 4450145304000 is 4035410544.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4450145304001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8164306 + ... + 8692305.

Almost surely, 24450145304000 is an apocalyptic number.

4450145304000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4450145304000 is an abundant number, since it is smaller than the sum of its proper divisors (11580088149312).

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

4450145304000 is a wasteful number, since it uses less digits than its factorization.

4450145304000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16856652 (or 16856632 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 4450145304000 in words is "four trillion, four hundred fifty billion, one hundred forty-five million, three hundred four thousand".