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153050005 = 530610001
BaseRepresentation
bin10010001111101…
…01101110010101
3101122222202010201
421013311232111
5303140100010
623104220501
73535621633
oct1107655625
9348882121
10153050005
1179435809
124330a731
1325929244
1416480353
15d68323a
hex91f5b95

153050005 has 4 divisors (see below), whose sum is σ = 183660012. Its totient is φ = 122440000.

The previous prime is 153050003. The next prime is 153050017. The reversal of 153050005 is 500050351.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 83594449 + 69455556 = 9143^2 + 8334^2 .

It is not a de Polignac number, because 153050005 - 21 = 153050003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153050003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15304996 + ... + 15305005.

It is an arithmetic number, because the mean of its divisors is an integer number (45915003).

Almost surely, 2153050005 is an apocalyptic number.

It is an amenable number.

153050005 is a deficient number, since it is larger than the sum of its proper divisors (30610007).

153050005 is an equidigital number, since it uses as much as digits as its factorization.

153050005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30610006.

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 153050005 is about 12371.3380440436. The cubic root of 153050005 is about 534.9063859263.

The spelling of 153050005 in words is "one hundred fifty-three million, fifty thousand, five".

Divisors: 1 5 30610001 153050005