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150053192689 = 131229572
BaseRepresentation
bin1000101110111111011…
…1100000001111110001
3112100022110112222112011
42023233313200033301
54424302104131224
6152533344402521
713561313043661
oct2135767401761
9470273488464
10150053192689
115870112a654
12250b8616441
13111c45b4b1a
14739687a1a1
153d835da394
hex22efde03f1

150053192689 has 9 divisors (see below), whose sum is σ = 151258533451. Its totient is φ = 148857390760.

The previous prime is 150053192677. The next prime is 150053192693. The reversal of 150053192689 is 986291350051.

The square root of 150053192689 is 387367.

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

It can be written as a sum of positive squares in only one way, i.e., 27897350625 + 122155842064 = 167025^2 + 349508^2 .

It is not a de Polignac number, because 150053192689 - 27 = 150053192561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150053192489) 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, 50743599 + ... + 50746555.

Almost surely, 2150053192689 is an apocalyptic number.

150053192689 is the 387367-th square number.

150053192689 is the 193684-th centered octagonal number.

It is an amenable number.

150053192689 is a deficient number, since it is larger than the sum of its proper divisors (1205340762).

150053192689 is an frugal number, since it uses more digits than its factorization.

150053192689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6176 (or 3088 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 49.

Multiplying 150053192689 by its sum of digits (49), we get a square (7352606441761 = 27115692).

The spelling of 150053192689 in words is "one hundred fifty billion, fifty-three million, one hundred ninety-two thousand, six hundred eighty-nine".

Divisors: 1 131 2957 17161 387367 8743849 50745077 1145444219 150053192689