Search a number
-
+
2150582982 = 2319137137699
BaseRepresentation
bin1000000000101111…
…0100101011000110
312112212200221020120
42000023310223012
513401022123412
6553222242410
7104202440142
oct20013645306
95485627216
102150582982
11a03a47909
12500286406
1328371b712
14165896222
15c8c09b8c
hex802f4ac6

2150582982 has 32 divisors (see below), whose sum is σ = 4560624000. Its totient is φ = 674169408.

The previous prime is 2150582969. The next prime is 2150582983. The reversal of 2150582982 is 2892850512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150582983) 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 15 ways as a sum of consecutive naturals, for example, 53232 + ... + 84467.

It is an arithmetic number, because the mean of its divisors is an integer number (142519500).

Almost surely, 22150582982 is an apocalyptic number.

2150582982 is an abundant number, since it is smaller than the sum of its proper divisors (2410041018).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2150582982 is a wasteful number, since it uses less digits than its factorization.

2150582982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137860.

The product of its (nonzero) digits is 115200, while the sum is 42.

The square root of 2150582982 is about 46374.3785079649. The cubic root of 2150582982 is about 1290.7795264460.

The spelling of 2150582982 in words is "two billion, one hundred fifty million, five hundred eighty-two thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 19 38 57 114 137 274 411 822 2603 5206 7809 15618 137699 275398 413097 826194 2616281 5232562 7848843 15697686 18864763 37729526 56594289 113188578 358430497 716860994 1075291491 2150582982