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118689860479092 = 22371897677445839
BaseRepresentation
bin11010111111001010100010…
…111110001110100001110100
3120120020122021110010112212220
4122333022202332032201310
5111024103313240312332
61100233211424042340
734000026250044150
oct3277124276164164
9516218243115786
10118689860479092
11349000a6002981
121138aa821633b0
13512c537774b26
142144897004060
15dac5e04b2d2c
hex6bf2a2f8e874

118689860479092 has 48 divisors (see below), whose sum is σ = 316508004986880. Its totient is φ = 33911205453792.

The previous prime is 118689860479051. The next prime is 118689860479103. The reversal of 118689860479092 is 290974068986811.

It is a junction number, because it is equal to n+sod(n) for n = 118689860478999 and 118689860479017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12217509 + ... + 19663347.

It is an arithmetic number, because the mean of its divisors is an integer number (6593916770560).

Almost surely, 2118689860479092 is an apocalyptic number.

118689860479092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

118689860479092 is an abundant number, since it is smaller than the sum of its proper divisors (197818144507788).

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

118689860479092 is a wasteful number, since it uses less digits than its factorization.

118689860479092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7635620 (or 7635618 counting only the distinct ones).

The product of its (nonzero) digits is 752467968, while the sum is 78.

The spelling of 118689860479092 in words is "one hundred eighteen trillion, six hundred eighty-nine billion, eight hundred sixty million, four hundred seventy-nine thousand, ninety-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 189767 379534 569301 759068 1138602 1328369 2277204 2656738 3985107 5313476 7445839 7970214 14891678 15940428 22337517 29783356 44675034 52120873 89350068 104241746 156362619 208483492 312725238 625450476 1412974529513 2825949059026 4238923588539 5651898118052 8477847177078 9890821706591 16955694354156 19781643413182 29672465119773 39563286826364 59344930239546 118689860479092