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150720922800 = 24335273232961
BaseRepresentation
bin1000110001011110101…
…0101100010010110000
3112102001000000012001000
42030113222230102300
54432134024012200
6153123520242000
713614001464000
oct2142752542260
9472030005030
10150720922800
1158a14039118
1225264170300
131129ca35cb6
14741b414000
153dc2036300
hex2317aac4b0

150720922800 has 1920 divisors, whose sum is σ = 686384640000. Its totient is φ = 31294771200.

The previous prime is 150720922763. The next prime is 150720922817. The reversal of 150720922800 is 8229027051.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 2470834770 + ... + 2470834830.

It is an arithmetic number, because the mean of its divisors is an integer number (357492000).

Almost surely, 2150720922800 is an apocalyptic number.

150720922800 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 150720922800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (343192320000).

150720922800 is an abundant number, since it is smaller than the sum of its proper divisors (535663717200).

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

150720922800 is a wasteful number, since it uses less digits than its factorization.

150720922800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

Adding to 150720922800 its reverse (8229027051), we get a palindrome (158949949851).

The spelling of 150720922800 in words is "one hundred fifty billion, seven hundred twenty million, nine hundred twenty-two thousand, eight hundred".