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11213314240 = 265172061271
BaseRepresentation
bin10100111000101110…
…11001100011000000
31001221110211101100211
422130113121203000
5140431102023430
65052404123504
7544606412152
oct123427314300
931843741324
1011213314240
114834694a57
12220b396594
131099193bab
1478535aad2
1545967872a
hex29c5d98c0

11213314240 has 56 divisors (see below), whose sum is σ = 28272406752. Its totient is φ = 4221480960.

The previous prime is 11213314237. The next prime is 11213314249. The reversal of 11213314240 is 4241331211.

It is not an unprimeable number, because it can be changed into a prime (11213314249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1025196 + ... + 1036075.

Almost surely, 211213314240 is an apocalyptic number.

11213314240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11213314240 is an abundant number, since it is smaller than the sum of its proper divisors (17059092512).

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

11213314240 is a wasteful number, since it uses less digits than its factorization.

11213314240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061305 (or 2061295 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11213314240 its reverse (4241331211), we get a palindrome (15454645451).

The spelling of 11213314240 in words is "eleven billion, two hundred thirteen million, three hundred fourteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 136 160 170 272 320 340 544 680 1088 1360 2720 5440 2061271 4122542 8245084 10306355 16490168 20612710 32980336 35041607 41225420 65960672 70083214 82450840 131921344 140166428 164901680 175208035 280332856 329803360 350416070 560665712 659606720 700832140 1121331424 1401664280 2242662848 2803328560 5606657120 11213314240