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118574012740 = 22529434754371
BaseRepresentation
bin110111001101110001…
…1111101100101000100
3102100001121220221201111
41232123203331211010
53420314421401430
6130245552334404
711365242323101
oct1563343754504
9370047827644
10118574012740
1146317a36857
121ab92244404
13b24893a221
145a4bbcbaa8
15313ebcac2a
hex1b9b8fd944

118574012740 has 48 divisors (see below), whose sum is σ = 263582383680. Its totient is φ = 44729112960.

The previous prime is 118574012723. The next prime is 118574012741. The reversal of 118574012740 is 47210475811.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 118574012693 and 118574012702.

It is not an unprimeable number, because it can be changed into a prime (118574012741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2352246 + ... + 2402125.

It is an arithmetic number, because the mean of its divisors is an integer number (5491299660).

Almost surely, 2118574012740 is an apocalyptic number.

118574012740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

118574012740 is an abundant number, since it is smaller than the sum of its proper divisors (145008370940).

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

118574012740 is a wasteful number, since it uses less digits than its factorization.

118574012740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4754452 (or 4754450 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 40.

The spelling of 118574012740 in words is "one hundred eighteen billion, five hundred seventy-four million, twelve thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 29 43 58 86 116 145 172 215 290 430 580 860 1247 2494 4988 6235 12470 24940 4754371 9508742 19017484 23771855 47543710 95087420 137876759 204437953 275753518 408875906 551507036 689383795 817751812 1022189765 1378767590 2044379530 2757535180 4088759060 5928700637 11857401274 23714802548 29643503185 59287006370 118574012740