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2079841225 = 527113729201
BaseRepresentation
bin111101111110111…
…1101101111001001
312100221120212210111
41323331331233021
513224414404400
6542214114321
7102353234020
oct17375755711
95327525714
102079841225
1197801a550
124a064b9a1
13271b803a7
1415a31d8b7
15c28d43ba
hex7bf7dbc9

2079841225 has 48 divisors (see below), whose sum is σ = 3302395776. Its totient is φ = 1261440000.

The previous prime is 2079841223. The next prime is 2079841229. The reversal of 2079841225 is 5221489702.

It is not a de Polignac number, because 2079841225 - 21 = 2079841223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2079841223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56625 + ... + 85825.

It is an arithmetic number, because the mean of its divisors is an integer number (68799912).

Almost surely, 22079841225 is an apocalyptic number.

2079841225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2079841225 is a deficient number, since it is larger than the sum of its proper divisors (1222554551).

2079841225 is a wasteful number, since it uses less digits than its factorization.

2079841225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29266 (or 29261 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 2079841225 is about 45605.2762846581. The cubic root of 2079841225 is about 1276.4683787493.

The spelling of 2079841225 in words is "two billion, seventy-nine million, eight hundred forty-one thousand, two hundred twenty-five".

Divisors: 1 5 7 11 25 35 37 55 77 175 185 259 275 385 407 925 1295 1925 2035 2849 6475 10175 14245 29201 71225 146005 204407 321211 730025 1022035 1080437 1606055 2248477 5110175 5402185 7563059 8030275 11242385 11884807 27010925 37815295 56211925 59424035 83193649 189076475 297120175 415968245 2079841225