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2150550341 = 2377904733
BaseRepresentation
bin1000000000101110…
…1100101101000101
312112212122021110122
42000023230231011
513401020102331
6553221431325
7104202243032
oct20013545505
95485567418
102150550341
11a03a25335
1250026b545
132837098c4
14165888389
15c8c0017b
hex802ecb45

2150550341 has 4 divisors (see below), whose sum is σ = 2151457452. Its totient is φ = 2149643232.

The previous prime is 2150550293. The next prime is 2150550379. The reversal of 2150550341 is 1430550512.

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 260822500 + 1889727841 = 16150^2 + 43471^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2150550341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2150550341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150550641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 449990 + ... + 454743.

It is an arithmetic number, because the mean of its divisors is an integer number (537864363).

Almost surely, 22150550341 is an apocalyptic number.

It is an amenable number.

2150550341 is a deficient number, since it is larger than the sum of its proper divisors (907111).

2150550341 is an equidigital number, since it uses as much as digits as its factorization.

2150550341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907110.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 2150550341 is about 46374.0265773849. The cubic root of 2150550341 is about 1290.7729960388.

The spelling of 2150550341 in words is "two billion, one hundred fifty million, five hundred fifty thousand, three hundred forty-one".

Divisors: 1 2377 904733 2150550341