Base | Representation |
---|---|
bin | 100000101010101000… |
… | …1100110100111110101 |
3 | 20201001212220002110022 |
4 | 1001111101212213311 |
5 | 2122131414422431 |
6 | 52120533134525 |
7 | 5032246322402 |
oct | 1012521464765 |
9 | 221055802408 |
10 | 70150154741 |
11 | 27828a2a5a7 |
12 | 1171918a445 |
13 | 67cc59bb04 |
14 | 35769412a9 |
15 | 1c588c107b |
hex | 10554669f5 |
70150154741 has 4 divisors (see below), whose sum is σ = 70226488800. Its totient is φ = 70073820684.
The previous prime is 70150154731. The next prime is 70150154743. The reversal of 70150154741 is 14745105107.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 70150154741 - 218 = 70149892597 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70150154743) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38165651 + ... + 38167488.
It is an arithmetic number, because the mean of its divisors is an integer number (17556622200).
Almost surely, 270150154741 is an apocalyptic number.
It is an amenable number.
70150154741 is a deficient number, since it is larger than the sum of its proper divisors (76334059).
70150154741 is an equidigital number, since it uses as much as digits as its factorization.
70150154741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76334058.
The product of its (nonzero) digits is 19600, while the sum is 35.
Adding to 70150154741 its reverse (14745105107), we get a palindrome (84895259848).
The spelling of 70150154741 in words is "seventy billion, one hundred fifty million, one hundred fifty-four thousand, seven hundred forty-one".
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