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152155150000 = 245571512879
BaseRepresentation
bin1000110110110100100…
…1110101011010110000
3112112201221202110212221
42031231021311122300
54443103204300000
6153522112530424
713664355302260
oct2155511653260
9475657673787
10152155150000
115958a685257
12255a4550a14
131146ac09849
147515ab57a0
153e57ddc61a
hex236d2756b0

152155150000 has 240 divisors, whose sum is σ = 424052858880. Its totient is φ = 51804000000.

The previous prime is 152155149989. The next prime is 152155150001. The reversal of 152155150000 is 51551251.

152155150000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (152155150001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52848561 + ... + 52851439.

It is an arithmetic number, because the mean of its divisors is an integer number (1766886912).

Almost surely, 2152155150000 is an apocalyptic number.

152155150000 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 152155150000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212026429440).

152155150000 is an abundant number, since it is smaller than the sum of its proper divisors (271897708880).

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

152155150000 is an equidigital number, since it uses as much as digits as its factorization.

152155150000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070 (or 3044 counting only the distinct ones).

The product of its (nonzero) digits is 1250, while the sum is 25.

The spelling of 152155150000 in words is "one hundred fifty-two billion, one hundred fifty-five million, one hundred fifty thousand".