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150308963809 = 229216932
BaseRepresentation
bin1000101111111100011…
…1001100010111100001
3112100222021211111112121
42023333013030113201
54430313043320214
6153015002424241
713600540053244
oct2137707142741
9470867744477
10150308963809
1158822545244
122516a202081
1311235598294
1473bc81925b
153d9acae424
hex22ff1cc5e1

150308963809 has 9 divisors (see below), whose sum is σ = 151057425753. Its totient is φ = 149564197872.

The previous prime is 150308963807. The next prime is 150308963813. The reversal of 150308963809 is 908369803051.

The square root of 150308963809 is 387697.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 22808550625 + 127500413184 = 151025^2 + 357072^2 .

It is not a de Polignac number, because 150308963809 - 21 = 150308963807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150308963803) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 88781767 + ... + 88783459.

It is an arithmetic number, because the mean of its divisors is an integer number (16784158417).

Almost surely, 2150308963809 is an apocalyptic number.

150308963809 is the 387697-th square number.

150308963809 is the 193849-th centered octagonal number.

It is an amenable number.

150308963809 is a deficient number, since it is larger than the sum of its proper divisors (748461944).

150308963809 is an frugal number, since it uses more digits than its factorization.

150308963809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3844 (or 1922 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 52.

The spelling of 150308963809 in words is "one hundred fifty billion, three hundred eight million, nine hundred sixty-three thousand, eight hundred nine".

Divisors: 1 229 1693 52441 387697 2866249 88782613 656371021 150308963809