Search a number
-
+
120013212103300 = 22521200132121033
BaseRepresentation
bin11011010010011011000000…
…111000000011001010000100
3120201221011002002200102102201
4123102123000320003022010
5111212244024244301200
61103125150350044244
734164445163205565
oct3322330070031204
9521834062612381
10120013212103300
1135270354548a4a
1211563445aa9684
1351c7274732989
14218c955a4c16c
15dd1c44502c6a
hex6d26c0e03284

120013212103300 has 18 divisors (see below), whose sum is σ = 260428670264378. Its totient is φ = 48005284841280.

The previous prime is 120013212103261. The next prime is 120013212103333. The reversal of 120013212103300 is 3301212310021.

It can be written as a sum of positive squares in 3 ways, for example, as 23334290591364 + 96678921511936 = 4830558^2 + 9832544^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 600066060417 + ... + 600066060616.

Almost surely, 2120013212103300 is an apocalyptic number.

120013212103300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120013212103300 is an abundant number, since it is smaller than the sum of its proper divisors (140415458161078).

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

120013212103300 is a wasteful number, since it uses less digits than its factorization.

120013212103300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200132121047 (or 1200132121040 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 120013212103300 its reverse (3301212310021), we get a palindrome (123314424413321).

The spelling of 120013212103300 in words is "one hundred twenty trillion, thirteen billion, two hundred twelve million, one hundred three thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1200132121033 2400264242066 4800528484132 6000660605165 12001321210330 24002642420660 30003303025825 60006606051650 120013212103300