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201112313130 = 23353323224153
BaseRepresentation
bin1011101101001100111…
…0100101110100101010
3201020002212022001021000
42323103032211310222
511243334223010010
6232220102455430
720346515312301
oct2732316456452
9636085261230
10201112313130
1178322726553
1232b88134576
1315c708c1521
149a3bb07438
155370e3d7c0
hex2ed33a5d2a

201112313130 has 64 divisors (see below), whose sum is σ = 536463285120. Its totient is φ = 53613571968.

The previous prime is 201112313119. The next prime is 201112313197. The reversal of 201112313130 is 31313211102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 785134 + ... + 1009286.

It is an arithmetic number, because the mean of its divisors is an integer number (8382238830).

Almost surely, 2201112313130 is an apocalyptic number.

201112313130 is an abundant number, since it is smaller than the sum of its proper divisors (335350971990).

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

201112313130 is a wasteful number, since it uses less digits than its factorization.

201112313130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227492 (or 227486 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 201112313130 its reverse (31313211102), we get a palindrome (232425524232).

The spelling of 201112313130 in words is "two hundred one billion, one hundred twelve million, three hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 3323 6646 9969 16615 19938 29907 33230 49845 59814 89721 99690 149535 179442 224153 299070 448306 448605 672459 897210 1120765 1344918 2017377 2241530 3362295 4034754 6052131 6724590 10086885 12104262 20173770 30260655 60521310 744860419 1489720838 2234581257 3724302095 4469162514 6703743771 7448604190 11172906285 13407487542 20111231313 22345812570 33518718855 40222462626 67037437710 100556156565 201112313130