Base | Representation |
---|---|
bin | 1101000000011101010101… |
… | …00011110001001101101000 |
3 | 10202021102110122102100202220 |
4 | 12200032222203301031220 |
5 | 12222113020433234100 |
6 | 140500020441154040 |
7 | 6011334132446220 |
oct | 640165243611550 |
9 | 122242418370686 |
10 | 28603048727400 |
11 | 9128537365894 |
12 | 325b56718b920 |
13 | 12c634334a9b4 |
14 | 70c575a2d080 |
15 | 34906e635aa0 |
hex | 1a03aa8f1368 |
28603048727400 has 96 divisors (see below), whose sum is σ = 101336515506240. Its totient is φ = 6537839708160.
The previous prime is 28603048727381. The next prime is 28603048727423. The reversal of 28603048727400 is 472784030682.
It is a super-4 number, since 4×286030487274004 (a number of 55 digits) contains 4444 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3405120649 + ... + 3405129048.
It is an arithmetic number, because the mean of its divisors is an integer number (1055588703190).
Almost surely, 228603048727400 is an apocalyptic number.
28603048727400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
28603048727400 is an abundant number, since it is smaller than the sum of its proper divisors (72733466778840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
28603048727400 is a wasteful number, since it uses less digits than its factorization.
28603048727400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6810249723 (or 6810249714 counting only the distinct ones).
The product of its (nonzero) digits is 3612672, while the sum is 51.
The spelling of 28603048727400 in words is "twenty-eight trillion, six hundred three billion, forty-eight million, seven hundred twenty-seven thousand, four hundred".
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