Base | Representation |
---|---|
bin | 101011010111110101001… |
… | …011100010110001101110 |
3 | 101112221020222002101212121 |
4 | 223113311023202301232 |
5 | 342313104044430303 |
6 | 10201122403223154 |
7 | 425223131055520 |
oct | 53276513426156 |
9 | 11487228071777 |
10 | 2980525780078 |
11 | a4a041112050 |
12 | 401790077aba |
13 | 1880a7065652 |
14 | a4388797a10 |
15 | 527e4c349bd |
hex | 2b5f52e2c6e |
2980525780078 has 32 divisors (see below), whose sum is σ = 5574054590208. Its totient is φ = 1161226248000.
The previous prime is 2980525780033. The next prime is 2980525780091. The reversal of 2980525780078 is 8700875250892.
It is a junction number, because it is equal to n+sod(n) for n = 2980525779998 and 2980525780025.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15443778 + ... + 15635578.
It is an arithmetic number, because the mean of its divisors is an integer number (174189205944).
Almost surely, 22980525780078 is an apocalyptic number.
2980525780078 is a deficient number, since it is larger than the sum of its proper divisors (2593528810130).
2980525780078 is a wasteful number, since it uses less digits than its factorization.
2980525780078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 292728.
The product of its (nonzero) digits is 22579200, while the sum is 61.
The spelling of 2980525780078 in words is "two trillion, nine hundred eighty billion, five hundred twenty-five million, seven hundred eighty thousand, seventy-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •