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12000113020230 = 23517223105514051
BaseRepresentation
bin1010111010011111111001…
…1110010100110101000110
31120111012101111202010101220
42232213332132110311012
53033102212413121410
641304435324301210
72345656662453366
oct256477636246506
946435344663356
1012000113020230
113907245a59655
1214198516a1806
136907b4c4186a
142d6b469dc9a6
1515c23cce8070
hexae9fe794d46

12000113020230 has 64 divisors (see below), whose sum is σ = 30631151351808. Its totient is φ = 2998287244800.

The previous prime is 12000113020199. The next prime is 12000113020267. The reversal of 12000113020230 is 3202031100021.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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, 52643296 + ... + 52870755.

It is an arithmetic number, because the mean of its divisors is an integer number (478611739872).

Almost surely, 212000113020230 is an apocalyptic number.

12000113020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000113020230 is an abundant number, since it is smaller than the sum of its proper divisors (18631038331578).

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

12000113020230 is a wasteful number, since it uses less digits than its factorization.

12000113020230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105514301.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12000113020230 its reverse (3202031100021), we get a palindrome (15202144120251).

The spelling of 12000113020230 in words is "twelve trillion, one hundred thirteen million, twenty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 223 255 446 510 669 1115 1338 2230 3345 3791 6690 7582 11373 18955 22746 37910 56865 113730 105514051 211028102 316542153 527570255 633084306 1055140510 1582710765 1793738867 3165421530 3587477734 5381216601 8968694335 10762433202 17937388670 23529633373 26906083005 47059266746 53812166010 70588900119 117648166865 141177800238 235296333730 352944500595 400003767341 705889001190 800007534682 1200011302023 2000018836705 2400022604046 4000037673410 6000056510115 12000113020230