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2148337244 = 2210937913001
BaseRepresentation
bin1000000000001101…
…0000011001011100
312112201110211200002
42000003100121130
513344433242434
6553102153432
7104144364614
oct20003203134
95481424602
102148337244
11a02753629
124bb582878
13283113491
1416546da44
15c891457e
hex800d065c

2148337244 has 24 divisors (see below), whose sum is σ = 3804385200. Its totient is φ = 1061424000.

The previous prime is 2148337211. The next prime is 2148337259. The reversal of 2148337244 is 4427338412.

It is a happy number.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2148337198 and 2148337207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158744 + ... + 171744.

It is an arithmetic number, because the mean of its divisors is an integer number (158516050).

Almost surely, 22148337244 is an apocalyptic number.

It is an amenable number.

2148337244 is a deficient number, since it is larger than the sum of its proper divisors (1656047956).

2148337244 is a wasteful number, since it uses less digits than its factorization.

2148337244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13493 (or 13491 counting only the distinct ones).

The product of its digits is 129024, while the sum is 38.

The square root of 2148337244 is about 46350.1590504283. The cubic root of 2148337244 is about 1290.3300727791.

The spelling of 2148337244 in words is "two billion, one hundred forty-eight million, three hundred thirty-seven thousand, two hundred forty-four".

Divisors: 1 2 4 109 218 379 436 758 1516 13001 26002 41311 52004 82622 165244 1417109 2834218 4927379 5668436 9854758 19709516 537084311 1074168622 2148337244