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120808088124 = 22325140108927
BaseRepresentation
bin111000010000010111…
…0010010001000111100
3102112211022201202000020
41300200232102020330
53434403332304444
6131255400332140
711504510543313
oct1604056221074
9375738652006
10120808088124
114726401a749
121b4b6474050
13b51373c819
145bc07b927a
153220dc9119
hex1c20b9223c

120808088124 has 24 divisors (see below), whose sum is σ = 283008595968. Its totient is φ = 40108926000.

The previous prime is 120808088119. The next prime is 120808088201. The reversal of 120808088124 is 421880808021.

It is a super-2 number, since 2×1208080881242 (a number of 23 digits) contains 22 as substring.

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, 20051452 + ... + 20057475.

It is an arithmetic number, because the mean of its divisors is an integer number (11792024832).

Almost surely, 2120808088124 is an apocalyptic number.

It is an amenable number.

120808088124 is an abundant number, since it is smaller than the sum of its proper divisors (162200507844).

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

120808088124 is a wasteful number, since it uses less digits than its factorization.

120808088124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40109185 (or 40109183 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 42.

The spelling of 120808088124 in words is "one hundred twenty billion, eight hundred eight million, eighty-eight thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 251 502 753 1004 1506 3012 40108927 80217854 120326781 160435708 240653562 481307124 10067340677 20134681354 30202022031 40269362708 60404044062 120808088124