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11233800312 = 2337193519361
BaseRepresentation
bin10100111011001011…
…00011000001111000
31001222220101011222020
422131211203001320
5141001323102222
65054415154440
7545245504260
oct123545430170
931886334866
1011233800312
114845207499
122216215a20
1310a04b7627
14787d707a0
1545b37365c
hex29d963078

11233800312 has 64 divisors (see below), whose sum is σ = 33785875200. Its totient is φ = 3040727040.

The previous prime is 11233800307. The next prime is 11233800313. The reversal of 11233800312 is 21300833211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11233800313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1756489 + ... + 1762872.

It is an arithmetic number, because the mean of its divisors is an integer number (527904300).

Almost surely, 211233800312 is an apocalyptic number.

11233800312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11233800312 is an abundant number, since it is smaller than the sum of its proper divisors (22552074888).

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

11233800312 is a wasteful number, since it uses less digits than its factorization.

11233800312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3519396 (or 3519392 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The spelling of 11233800312 in words is "eleven billion, two hundred thirty-three million, eight hundred thousand, three hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 56 57 76 84 114 133 152 168 228 266 399 456 532 798 1064 1596 3192 3519361 7038722 10558083 14077444 21116166 24635527 28154888 42232332 49271054 66867859 73906581 84464664 98542108 133735718 147813162 197084216 200603577 267471436 295626324 401207154 468075013 534942872 591252648 802414308 936150026 1404225039 1604828616 1872300052 2808450078 3744600104 5616900156 11233800312