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118930482770 = 251129271137573
BaseRepresentation
bin110111011000011001…
…1110010011001010010
3102100222110200111200012
41232300303302121102
53422032200422040
6130345204554522
711410131265241
oct1566063623122
9370873614605
10118930482770
114649017aa90
121b0716b2a42
13b2a474a338
145a832a0958
153161141865
hex1bb0cf2652

118930482770 has 64 divisors (see below), whose sum is σ = 242482429440. Its totient is φ = 41601772800.

The previous prime is 118930482761. The next prime is 118930482793. The reversal of 118930482770 is 77284039811.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 795704 + ... + 933276.

It is an arithmetic number, because the mean of its divisors is an integer number (3788787960).

Almost surely, 2118930482770 is an apocalyptic number.

118930482770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118930482770 is an abundant number, since it is smaller than the sum of its proper divisors (123551946670).

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

118930482770 is a wasteful number, since it uses less digits than its factorization.

118930482770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137891.

The product of its (nonzero) digits is 677376, while the sum is 50.

The spelling of 118930482770 in words is "one hundred eighteen billion, nine hundred thirty million, four hundred eighty-two thousand, seven hundred seventy".

Divisors: 1 2 5 10 11 22 29 55 58 110 145 271 290 319 542 638 1355 1595 2710 2981 3190 5962 7859 14905 15718 29810 39295 78590 86449 137573 172898 275146 432245 687865 864490 1375730 1513303 3026606 3989617 7566515 7979234 15133030 19948085 37282283 39896170 43885787 74564566 87771574 186411415 219428935 372822830 410105113 438857870 820210226 1081186207 2050525565 2162372414 4101051130 5405931035 10811862070 11893048277 23786096554 59465241385 118930482770