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111078139230 = 23251772600091
BaseRepresentation
bin110011101110011000…
…1011110010101011110
3101121201020010010100200
41213130301132111132
53304442000423410
6123010102004330
711011422414342
oct1473461362536
9347636103320
10111078139230
1143120794073
121963ba166a6
13a622995506
14553a471622
152d51ab13c0
hex19dcc5e55e

111078139230 has 48 divisors (see below), whose sum is σ = 305791587504. Its totient is φ = 27878434560.

The previous prime is 111078139217. The next prime is 111078139253. The reversal of 111078139230 is 32931870111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36298516 + ... + 36301575.

It is an arithmetic number, because the mean of its divisors is an integer number (6370658073).

Almost surely, 2111078139230 is an apocalyptic number.

111078139230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111078139230 is an abundant number, since it is smaller than the sum of its proper divisors (194713448274).

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

111078139230 is a wasteful number, since it uses less digits than its factorization.

111078139230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72600121 (or 72600118 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The spelling of 111078139230 in words is "one hundred eleven billion, seventy-eight million, one hundred thirty-nine thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 306 510 765 1530 72600091 145200182 217800273 363000455 435600546 653400819 726000910 1089001365 1234201547 1306801638 2178002730 2468403094 3267004095 3702604641 6171007735 6534008190 7405209282 11107813923 12342015470 18513023205 22215627846 37026046410 55539069615 111078139230