Base | Representation |
---|---|
bin | 100000101000010010… |
… | …1011000110100011001 |
3 | 20200212101210201201010 |
4 | 1001100211120310121 |
5 | 2122001243030001 |
6 | 52105042244133 |
7 | 5030302353162 |
oct | 1012045306431 |
9 | 220771721633 |
10 | 70071455001 |
11 | 27798567299 |
12 | 116b6956649 |
13 | 67b91a5512 |
14 | 356a2d6769 |
15 | 1c51a278d6 |
hex | 1050958d19 |
70071455001 has 16 divisors (see below), whose sum is σ = 97243248960. Its totient is φ = 44826747840.
The previous prime is 70071454979. The next prime is 70071455093. The reversal of 70071455001 is 10055417007.
It is not a de Polignac number, because 70071455001 - 227 = 69937237273 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 70071455001.
It is not an unprimeable number, because it can be changed into a prime (70071455801) 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, 2456430 + ... + 2484791.
It is an arithmetic number, because the mean of its divisors is an integer number (6077703060).
Almost surely, 270071455001 is an apocalyptic number.
It is an amenable number.
70071455001 is a deficient number, since it is larger than the sum of its proper divisors (27171793959).
70071455001 is a wasteful number, since it uses less digits than its factorization.
70071455001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4941416.
The product of its (nonzero) digits is 4900, while the sum is 30.
The spelling of 70071455001 in words is "seventy billion, seventy-one million, four hundred fifty-five thousand, one".
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