Base | Representation |
---|---|
bin | 10010011010010001100101… |
… | …011101100011101010101101 |
3 | 101121200200211012000220211020 |
4 | 102122101211131203222231 |
5 | 41103104412440230102 |
6 | 444113144451244353 |
7 | 23024630426426304 |
oct | 2232214535435255 |
9 | 347620735026736 |
10 | 80970425711277 |
11 | 23888401468203 |
12 | 90b873b8a96b9 |
13 | 362462b00a11b |
14 | 15dcdbd32b43b |
15 | 95635eb17bbc |
hex | 49a465763aad |
80970425711277 has 16 divisors (see below), whose sum is σ = 108136137802560. Its totient is φ = 53892500585472.
The previous prime is 80970425711261. The next prime is 80970425711291. The reversal of 80970425711277 is 77211752407908.
It is a happy number.
It is not a de Polignac number, because 80970425711277 - 24 = 80970425711261 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 80970425711277.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80970425711297) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239036493 + ... + 239374989.
It is an arithmetic number, because the mean of its divisors is an integer number (6758508612660).
Almost surely, 280970425711277 is an apocalyptic number.
It is an amenable number.
80970425711277 is a deficient number, since it is larger than the sum of its proper divisors (27165712091283).
80970425711277 is a wasteful number, since it uses less digits than its factorization.
80970425711277 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 467932.
The product of its (nonzero) digits is 13829760, while the sum is 60.
The spelling of 80970425711277 in words is "eighty trillion, nine hundred seventy billion, four hundred twenty-five million, seven hundred eleven thousand, two hundred seventy-seven".
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