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118341178940 = 22517348062291
BaseRepresentation
bin110111000110110101…
…1110001011000111100
3102022110101210202210102
41232031223301120330
53414330320211230
6130210514100232
711356414265255
oct1561553613074
9368411722712
10118341178940
1146208568326
121ab2827a678
13b20c62814a
145a28cddb2c
153129538045
hex1b8daf163c

118341178940 has 24 divisors (see below), whose sum is σ = 263135092752. Its totient is φ = 44551973120.

The previous prime is 118341178939. The next prime is 118341178987. The reversal of 118341178940 is 49871143811.

118341178940 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174030806 + ... + 174031485.

It is an arithmetic number, because the mean of its divisors is an integer number (10963962198).

Almost surely, 2118341178940 is an apocalyptic number.

118341178940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118341178940 is an abundant number, since it is smaller than the sum of its proper divisors (144793913812).

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

118341178940 is a wasteful number, since it uses less digits than its factorization.

118341178940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348062317 (or 348062315 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 47.

The spelling of 118341178940 in words is "one hundred eighteen billion, three hundred forty-one million, one hundred seventy-eight thousand, nine hundred forty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 348062291 696124582 1392249164 1740311455 3480622910 5917058947 6961245820 11834117894 23668235788 29585294735 59170589470 118341178940