Search a number
-
+
371284610950009 = 2292841432
BaseRepresentation
bin101010001101011100110111…
…1010110001010001101111001
31210200121110110220201001221101
41110122321233112022031321
5342131111340400400014
63353353443502411401
7141130266531160531
oct12432715726121571
91720543426631841
10371284610950009
11a8336a125697a9
1235785540b90b61
1312c22cb0bb06c3
1467983b1aac4c1
152cdce71216474
hex151ae6f58a379

371284610950009 has 9 divisors (see below), whose sum is σ = 372917453121903. Its totient is φ = 369658887496872.

The previous prime is 371284610949961. The next prime is 371284610950049. The reversal of 371284610950009 is 900059016482173.

It is a happy number.

The square root of 371284610950009 is 19268747.

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., 345796450933609 + 25488160016400 = 18595603^2 + 5048580^2 .

It is not a de Polignac number, because 371284610950009 - 217 = 371284610818937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (371284610950049) 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, 4412500992 + ... + 4412585134.

It is a 1-persistent number, because it is pandigital, but 2⋅371284610950009 = 742569221900018 is not.

Almost surely, 2371284610950009 is an apocalyptic number.

371284610950009 is the 19268747-th square number.

371284610950009 is the 9634374-th centered octagonal number.

It is an amenable number.

371284610950009 is a deficient number, since it is larger than the sum of its proper divisors (1632842171894).

371284610950009 is an frugal number, since it uses more digits than its factorization.

371284610950009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168744 (or 84372 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 55.

The spelling of 371284610950009 in words is "three hundred seventy-one trillion, two hundred eighty-four billion, six hundred ten million, nine hundred fifty thousand, nine".

Divisors: 1 229 52441 84143 19268747 4412543063 7080044449 1621330178821 371284610950009