Base | Representation |
---|---|
bin | 100000101101111100… |
… | …1111111010110110111 |
3 | 20201100122020012021101 |
4 | 1001123321333112313 |
5 | 2122343404430421 |
6 | 52135545430531 |
7 | 5035100042452 |
oct | 1013371772667 |
9 | 221318205241 |
10 | 70261405111 |
11 | 27885805657 |
12 | 1174a49b447 |
13 | 6819651331 |
14 | 3587620499 |
15 | 1c63549191 |
hex | 105be7f5b7 |
70261405111 has 8 divisors (see below), whose sum is σ = 71764862400. Its totient is φ = 68758303488.
The previous prime is 70261405069. The next prime is 70261405139. The reversal of 70261405111 is 11150416207.
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 70261405111 - 223 = 70253016503 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 70261405111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70261405141) 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, 331435 + ... + 500371.
It is an arithmetic number, because the mean of its divisors is an integer number (8970607800).
Almost surely, 270261405111 is an apocalyptic number.
70261405111 is a deficient number, since it is larger than the sum of its proper divisors (1503457289).
70261405111 is a wasteful number, since it uses less digits than its factorization.
70261405111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177833.
The product of its (nonzero) digits is 1680, while the sum is 28.
The spelling of 70261405111 in words is "seventy billion, two hundred sixty-one million, four hundred five thousand, one hundred eleven".
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