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120530404105244 = 227123132587107309
BaseRepresentation
bin11011011001111100101011…
…111010111101110000011100
3120210202121001002200022201222
4123121330223322331300130
5111244232231422331434
61104202523033352512
734250014526533010
oct3331745372756034
9523677032608658
10120530404105244
113544a725994a11
1211627724568738
135233c7858a863
1421a99ba250540
15de04145d772e
hex6d9f2bebdc1c

120530404105244 has 48 divisors (see below), whose sum is σ = 241266285173760. Its totient is φ = 51611860082880.

The previous prime is 120530404105201. The next prime is 120530404105259. The reversal of 120530404105244 is 442501404035021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1123155062 + ... + 1123262370.

It is an arithmetic number, because the mean of its divisors is an integer number (5026380941120).

Almost surely, 2120530404105244 is an apocalyptic number.

120530404105244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120530404105244 is an abundant number, since it is smaller than the sum of its proper divisors (120735881068516).

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

120530404105244 is a wasteful number, since it uses less digits than its factorization.

120530404105244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141138 (or 141136 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 120530404105244 in words is "one hundred twenty trillion, five hundred thirty billion, four hundred four million, one hundred five thousand, two hundred forty-four".

Divisors: 1 2 4 7 14 28 1231 2462 4924 8617 17234 32587 34468 65174 107309 130348 214618 228109 429236 456218 751163 912436 1502326 3004652 40114597 80229194 132097379 160458388 264194758 280802179 528389516 561604358 924681653 1123208716 1849363306 3496878383 3698726612 6993756766 13987513532 24478148681 48956297362 97912594724 4304657289473 8609314578946 17218629157892 30132601026311 60265202052622 120530404105244