Search a number
-
+
118456079994 = 23371943541709
BaseRepresentation
bin110111001010010001…
…0000101011001111010
3102022202102000100102000
41232110202011121322
53420044224024434
6130230140521430
711362311031620
oct1562442053172
9368672010360
10118456079994
114626740717a
121ab5a850276
13b22a388235
145a3a28d510
153134682b99
hex1b9488567a

118456079994 has 256 divisors, whose sum is σ = 325095936000. Its totient is φ = 31215663360.

The previous prime is 118456079983. The next prime is 118456080023. The reversal of 118456079994 is 499970654811.

118456079994 is a `hidden beast` number, since 1 + 1 + 8 + 456 + 0 + 7 + 99 + 94 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 167074512 + ... + 167075220.

It is an arithmetic number, because the mean of its divisors is an integer number (1269906000).

Almost surely, 2118456079994 is an apocalyptic number.

118456079994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 118456079994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162547968000).

118456079994 is an abundant number, since it is smaller than the sum of its proper divisors (206639856006).

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

118456079994 is a wasteful number, since it uses less digits than its factorization.

118456079994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330 (or 1324 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 63.

The spelling of 118456079994 in words is "one hundred eighteen billion, four hundred fifty-six million, seventy-nine thousand, nine hundred ninety-four".