Base | Representation |
---|---|
bin | 100000101110110101… |
… | …1000110110111100011 |
3 | 20201102201000201120222 |
4 | 1001131223012313203 |
5 | 2122424002330042 |
6 | 52142525153255 |
7 | 5035610064452 |
oct | 1013553066743 |
9 | 221381021528 |
10 | 70291058147 |
11 | 278a05193a2 |
12 | 117583bb82b |
13 | 68228343cb |
14 | 358b53cb99 |
15 | 1c65e552d2 |
hex | 105dac6de3 |
70291058147 has 8 divisors (see below), whose sum is σ = 70633295040. Its totient is φ = 69948907560.
The previous prime is 70291058143. The next prime is 70291058207. The reversal of 70291058147 is 74185019207.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 70291058147 - 22 = 70291058143 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 70291058098 and 70291058107.
It is not an unprimeable number, because it can be changed into a prime (70291058141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2128004 + ... + 2160782.
It is an arithmetic number, because the mean of its divisors is an integer number (8829161880).
Almost surely, 270291058147 is an apocalyptic number.
70291058147 is a deficient number, since it is larger than the sum of its proper divisors (342236893).
70291058147 is a wasteful number, since it uses less digits than its factorization.
70291058147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43153.
The product of its (nonzero) digits is 141120, while the sum is 44.
The spelling of 70291058147 in words is "seventy billion, two hundred ninety-one million, fifty-eight thousand, one hundred forty-seven".
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