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112213031120 = 2452367910229
BaseRepresentation
bin110100010000001101…
…0101111100011010000
3101201122022121121100122
41220200122233203100
53314303013443440
6123314442405412
711051513012141
oct1504032574320
9351568547318
10112213031120
1143653370153
12198b7b00868
13a773b41988
145607093ac8
152dbb53a7b5
hex1a206af8d0

112213031120 has 80 divisors (see below), whose sum is σ = 276302136960. Its totient is φ = 42292833792.

The previous prime is 112213031101. The next prime is 112213031141. The reversal of 112213031120 is 21130312211.

It is a tau number, because it is divible by the number of its divisors (80).

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, 331835 + ... + 578394.

It is an arithmetic number, because the mean of its divisors is an integer number (3453776712).

Almost surely, 2112213031120 is an apocalyptic number.

112213031120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112213031120 is an abundant number, since it is smaller than the sum of its proper divisors (164089105840).

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

112213031120 is a wasteful number, since it uses less digits than its factorization.

112213031120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910332 (or 910326 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 112213031120 its reverse (21130312211), we get a palindrome (133343343331).

The spelling of 112213031120 in words is "one hundred twelve billion, two hundred thirteen million, thirty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 23 40 46 67 80 92 115 134 184 230 268 335 368 460 536 670 920 1072 1340 1541 1840 2680 3082 5360 6164 7705 12328 15410 24656 30820 61640 123280 910229 1820458 3640916 4551145 7281832 9102290 14563664 18204580 20935267 36409160 41870534 60985343 72818320 83741068 104676335 121970686 167482136 209352670 243941372 304926715 334964272 418705340 487882744 609853430 837410680 975765488 1219706860 1402662889 1674821360 2439413720 2805325778 4878827440 5610651556 7013314445 11221303112 14026628890 22442606224 28053257780 56106515560 112213031120