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150302630645 = 543216257721
BaseRepresentation
bin1000101111111010111…
…1000010001011110101
3112100221211220202001222
42023332233002023311
54430304433140040
6153014215000125
713600432165226
oct2137657021365
9470854822058
10150302630645
1158819a0a022
1225168069045
131123418b74b
1473bba4b24d
153d9a45cbb5
hex22febc22f5

150302630645 has 12 divisors (see below), whose sum is σ = 184655206476. Its totient is φ = 117445769280.

The previous prime is 150302630641. The next prime is 150302630671. The reversal of 150302630645 is 546036203051.

It can be written as a sum of positive squares in 2 ways, for example, as 90523358641 + 59779272004 = 300871^2 + 244498^2 .

It is not a de Polignac number, because 150302630645 - 22 = 150302630641 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 (150302630641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8119616 + ... + 8138105.

It is an arithmetic number, because the mean of its divisors is an integer number (15387933873).

Almost surely, 2150302630645 is an apocalyptic number.

It is an amenable number.

150302630645 is a deficient number, since it is larger than the sum of its proper divisors (34352575831).

150302630645 is an equidigital number, since it uses as much as digits as its factorization.

150302630645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16257812 (or 16257769 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 150302630645 its reverse (546036203051), we get a palindrome (696338833696).

The spelling of 150302630645 in words is "one hundred fifty billion, three hundred two million, six hundred thirty thousand, six hundred forty-five".

Divisors: 1 5 43 215 1849 9245 16257721 81288605 699082003 3495410015 30060526129 150302630645