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2245216650 = 235218018311
BaseRepresentation
bin1000010111010011…
…0100100110001010
312210110202211020020
42011310310212022
514044233413100
61010442441310
7106432012065
oct20564644612
95713684206
102245216650
11a52403556
12527b03236
1329a203781
1417428b8dc
15d219e5a0
hex85d3498a

2245216650 has 48 divisors (see below), whose sum is σ = 5571899328. Its totient is φ = 598320000.

The previous prime is 2245216613. The next prime is 2245216657. The reversal of 2245216650 is 566125422.

It is a super-3 number, since 3×22452166503 (a number of 29 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2245216657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 265995 + ... + 274305.

It is an arithmetic number, because the mean of its divisors is an integer number (116081236).

Almost surely, 22245216650 is an apocalyptic number.

2245216650 is an abundant number, since it is smaller than the sum of its proper divisors (3326682678).

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

2245216650 is a wasteful number, since it uses less digits than its factorization.

2245216650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10127 (or 10122 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 2245216650 is about 47383.7171399628. The cubic root of 2245216650 is about 1309.4414513735.

The spelling of 2245216650 in words is "two billion, two hundred forty-five million, two hundred sixteen thousand, six hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 1801 3602 5403 8311 9005 10806 16622 18010 24933 27015 41555 45025 49866 54030 83110 90050 124665 135075 207775 249330 270150 415550 623325 1246650 14968111 29936222 44904333 74840555 89808666 149681110 224521665 374202775 449043330 748405550 1122608325 2245216650