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149791152384 = 2832891076827
BaseRepresentation
bin1000101110000000111…
…1111001100100000000
3112022122012110221210200
42023200033321210000
54423233013334014
6152451344125200
713551651534036
oct2134017714400
9468565427720
10149791152384
1158587222915
1225044906800
1311182217ca3
14736db48556
153d6a5c8a09
hex22e03f9900

149791152384 has 216 divisors, whose sum is σ = 440883686880. Its totient is φ = 48900808704.

The previous prime is 149791152373. The next prime is 149791152449. The reversal of 149791152384 is 483251197941.

149791152384 is a `hidden beast` number, since 1 + 49 + 79 + 1 + 1 + 523 + 8 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 149791152384.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21937579 + ... + 21944405.

It is an arithmetic number, because the mean of its divisors is an integer number (2041128180).

Almost surely, 2149791152384 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 149791152384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220441843440).

149791152384 is an abundant number, since it is smaller than the sum of its proper divisors (291092534496).

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

149791152384 is a wasteful number, since it uses less digits than its factorization.

149791152384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7045 (or 7028 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 54.

The spelling of 149791152384 in words is "one hundred forty-nine billion, seven hundred ninety-one million, one hundred fifty-two thousand, three hundred eighty-four".