Base | Representation |
---|---|
bin | 111100101000110110… |
… | …1111000011110111010 |
3 | 110110010020220110112210 |
4 | 1321101231320132322 |
5 | 4113142310014320 |
6 | 135453334315550 |
7 | 12256654514205 |
oct | 1712155703672 |
9 | 413106813483 |
10 | 130220001210 |
11 | 50253883312 |
12 | 212a24b8bb6 |
13 | c383642970 |
14 | 64347b693c |
15 | 35c231e0e0 |
hex | 1e51b787ba |
130220001210 has 64 divisors (see below), whose sum is σ = 338514277248. Its totient is φ = 31868853504.
The previous prime is 130220001193. The next prime is 130220001253. The reversal of 130220001210 is 12100022031.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 897552 + ... + 1032491.
It is an arithmetic number, because the mean of its divisors is an integer number (5289285582).
Almost surely, 2130220001210 is an apocalyptic number.
130220001210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130220001210 is an abundant number, since it is smaller than the sum of its proper divisors (208294276038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130220001210 is a wasteful number, since it uses less digits than its factorization.
130220001210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1930239.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 130220001210 its reverse (12100022031), we get a palindrome (142320023241).
The spelling of 130220001210 in words is "one hundred thirty billion, two hundred twenty million, one thousand, two hundred ten".
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