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12113000350 = 25211671911721
BaseRepresentation
bin10110100011111110…
…11011011110011110
31011021011202011200121
423101333123132132
5144301412002400
65321543345154
7606112542553
oct132177333636
934234664617
1012113000350
1151565224a0
1224207521ba
1311b06aa739
1482ca34a2a
154ad64221a
hex2d1fdb79e

12113000350 has 96 divisors (see below), whose sum is σ = 25090394112. Its totient is φ = 4313760000.

The previous prime is 12113000323. The next prime is 12113000363. The reversal of 12113000350 is 5300031121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7037490 + ... + 7039210.

It is an arithmetic number, because the mean of its divisors is an integer number (261358272).

Almost surely, 212113000350 is an apocalyptic number.

12113000350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12113000350 is an abundant number, since it is smaller than the sum of its proper divisors (12977393762).

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

12113000350 is a wasteful number, since it uses less digits than its factorization.

12113000350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002 (or 1997 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

Adding to 12113000350 its reverse (5300031121), we get a palindrome (17413031471).

The spelling of 12113000350 in words is "twelve billion, one hundred thirteen million, three hundred fifty", and thus it is an aban number.

Divisors: 1 2 5 10 11 22 25 50 55 67 110 134 191 275 335 382 550 670 737 955 1474 1675 1721 1910 2101 3350 3442 3685 4202 4775 7370 8605 9550 10505 12797 17210 18425 18931 21010 25594 36850 37862 43025 52525 63985 86050 94655 105050 115307 127970 140767 189310 230614 281534 319925 328711 473275 576535 639850 657422 703835 946550 1153070 1268377 1407670 1643555 2536754 2882675 3287110 3519175 3615821 5765350 6341885 7038350 7231642 8217775 12683770 16435550 18079105 22023637 31709425 36158210 44047274 63418850 90395525 110118185 180791050 220236370 242260007 484520014 550590925 1101181850 1211300035 2422600070 6056500175 12113000350