Base | Representation |
---|---|
bin | 10010111101110111… |
… | …111001011001111100 |
3 | 1221120022010022211220 |
4 | 102331313321121330 |
5 | 313202021303220 |
6 | 13204501313340 |
7 | 1320450115563 |
oct | 227567713174 |
9 | 57508108756 |
10 | 20365416060 |
11 | 8700823570 |
12 | 3b44405850 |
13 | 1bc72ca962 |
14 | db2a46bda |
15 | 7e2d9c540 |
hex | 4bddf967c |
20365416060 has 48 divisors (see below), whose sum is σ = 62207091072. Its totient is φ = 4937070400.
The previous prime is 20365416047. The next prime is 20365416077. The reversal of 20365416060 is 6061456302.
It is a Harshad number since it is a multiple of its sum of digits (33).
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 15 ways as a sum of consecutive naturals, for example, 15427686 + ... + 15429005.
It is an arithmetic number, because the mean of its divisors is an integer number (1295981064).
Almost surely, 220365416060 is an apocalyptic number.
20365416060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20365416060 is an abundant number, since it is smaller than the sum of its proper divisors (41841675012).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20365416060 is a wasteful number, since it uses less digits than its factorization.
20365416060 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30856714 (or 30856712 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 33.
The spelling of 20365416060 in words is "twenty billion, three hundred sixty-five million, four hundred sixteen thousand, sixty".
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