Base | Representation |
---|---|
bin | 111100100111010101… |
… | …1010111001101111100 |
3 | 110102222200221210102011 |
4 | 1321032223113031330 |
5 | 4113041231242040 |
6 | 135444313341004 |
7 | 12255465215011 |
oct | 1711653271574 |
9 | 412880853364 |
10 | 130169009020 |
11 | 50228015106 |
12 | 21289407764 |
13 | c375bcaa7b |
14 | 642bb01708 |
15 | 35bcaea3ea |
hex | 1e4ead737c |
130169009020 has 24 divisors (see below), whose sum is σ = 273475594224. Its totient is φ = 52044617856.
The previous prime is 130169008997. The next prime is 130169009081. The reversal of 130169009020 is 20900961031.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1390137 + ... + 1480816.
It is an arithmetic number, because the mean of its divisors is an integer number (11394816426).
Almost surely, 2130169009020 is an apocalyptic number.
130169009020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130169009020 is an abundant number, since it is smaller than the sum of its proper divisors (143306585204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130169009020 is a wasteful number, since it uses less digits than its factorization.
130169009020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2873229 (or 2873227 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 31.
The spelling of 130169009020 in words is "one hundred thirty billion, one hundred sixty-nine million, nine thousand, twenty".
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