Base | Representation |
---|---|
bin | 11101100010111101110… |
… | …001011001001100010000 |
3 | 21012002211122121220202001 |
4 | 131202331301121030100 |
5 | 231231234022441101 |
6 | 4152431242403344 |
7 | 266456261455222 |
oct | 35427561311420 |
9 | 7162748556661 |
10 | 2030408405776 |
11 | 713100681153 |
12 | 28960b800554 |
13 | 11960b421a9a |
14 | 703b524a412 |
15 | 37c378ca901 |
hex | 1d8bdc59310 |
2030408405776 has 45 divisors (see below), whose sum is σ = 4152083243061. Its totient is φ = 961721105472.
The previous prime is 2030408405713. The next prime is 2030408405789. The reversal of 2030408405776 is 6775048040302.
The square root of 2030408405776 is 1424924.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 1308452303376 + 721956102400 = 1143876^2 + 849680^2 .
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 108284850 + ... + 108303598.
Almost surely, 22030408405776 is an apocalyptic number.
2030408405776 is the 1424924-th square number.
It is an amenable number.
2030408405776 is an abundant number, since it is smaller than the sum of its proper divisors (2121674837285).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2030408405776 is an frugal number, since it uses more digits than its factorization.
2030408405776 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37544 (or 18770 counting only the distinct ones).
The product of its (nonzero) digits is 1128960, while the sum is 46.
The spelling of 2030408405776 in words is "two trillion, thirty billion, four hundred eight million, four hundred five thousand, seven hundred seventy-six".
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