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2242153212 = 2231329495613
BaseRepresentation
bin1000010110100100…
…1000101011111100
312210021000011222120
42011221020223330
514042442400322
61010253042540
7106363662555
oct20551105374
95707004876
102242153212
11a50700992
12526a86450
132996a02a0
14173ad132c
15d1c96a5c
hex85a48afc

2242153212 has 48 divisors (see below), whose sum is σ = 5828420640. Its totient is φ = 666102528.

The previous prime is 2242153187. The next prime is 2242153231. The reversal of 2242153212 is 2123512422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243283 + ... + 252330.

It is an arithmetic number, because the mean of its divisors is an integer number (121425430).

Almost surely, 22242153212 is an apocalyptic number.

It is an amenable number.

2242153212 is an abundant number, since it is smaller than the sum of its proper divisors (3586267428).

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

2242153212 is a wasteful number, since it uses less digits than its factorization.

2242153212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495662 (or 495660 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 2242153212 is about 47351.3802544340. The cubic root of 2242153212 is about 1308.8456338155.

Adding to 2242153212 its reverse (2123512422), we get a palindrome (4365665634).

The spelling of 2242153212 in words is "two billion, two hundred forty-two million, one hundred fifty-three thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 29 39 52 58 78 87 116 156 174 348 377 754 1131 1508 2262 4524 495613 991226 1486839 1982452 2973678 5947356 6442969 12885938 14372777 19328907 25771876 28745554 38657814 43118331 57491108 77315628 86236662 172473324 186846101 373692202 560538303 747384404 1121076606 2242153212