Base | Representation |
---|---|
bin | 100000111100111010… |
… | …0010001000101110001 |
3 | 20202122121111002202102 |
4 | 1001321310101011301 |
5 | 2124410341040421 |
6 | 52301433230145 |
7 | 5053402312550 |
oct | 1017164210561 |
9 | 222577432672 |
10 | 70763221361 |
11 | 28012aa2628 |
12 | 1186a562355 |
13 | 68995c1021 |
14 | 35d4129d97 |
15 | 1c9262060b |
hex | 1079d11171 |
70763221361 has 48 divisors (see below), whose sum is σ = 87711232896. Its totient is φ = 55718226432.
The previous prime is 70763221303. The next prime is 70763221363. The reversal of 70763221361 is 16312236707.
It is not a de Polignac number, because 70763221361 - 214 = 70763204977 is a prime.
It is not an unprimeable number, because it can be changed into a prime (70763221363) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 255462755 + ... + 255463031.
It is an arithmetic number, because the mean of its divisors is an integer number (1827317352).
Almost surely, 270763221361 is an apocalyptic number.
It is an amenable number.
70763221361 is a deficient number, since it is larger than the sum of its proper divisors (16948011535).
70763221361 is a wasteful number, since it uses less digits than its factorization.
70763221361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 726 (or 547 counting only the distinct ones).
The product of its (nonzero) digits is 63504, while the sum is 38.
The spelling of 70763221361 in words is "seventy billion, seven hundred sixty-three million, two hundred twenty-one thousand, three hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •