Base | Representation |
---|---|
bin | 100000101001101011… |
… | …1110000110010010111 |
3 | 20200222122210101002210 |
4 | 1001103113300302113 |
5 | 2122100230333212 |
6 | 52113432404503 |
7 | 5031410664144 |
oct | 1012327606227 |
9 | 220878711083 |
10 | 70118214807 |
11 | 278119a4663 |
12 | 1170a546733 |
13 | 67c5a97b44 |
14 | 35725c93cb |
15 | 1c55bb253c |
hex | 10535f0c97 |
70118214807 has 32 divisors (see below), whose sum is σ = 102248939520. Its totient is φ = 42549327360.
The previous prime is 70118214799. The next prime is 70118214899. The reversal of 70118214807 is 70841281107.
It is not a de Polignac number, because 70118214807 - 23 = 70118214799 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70118213807) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2615869 + ... + 2642537.
It is an arithmetic number, because the mean of its divisors is an integer number (3195279360).
Almost surely, 270118214807 is an apocalyptic number.
70118214807 is a deficient number, since it is larger than the sum of its proper divisors (32130724713).
70118214807 is a wasteful number, since it uses less digits than its factorization.
70118214807 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28383.
The product of its (nonzero) digits is 25088, while the sum is 39.
The spelling of 70118214807 in words is "seventy billion, one hundred eighteen million, two hundred fourteen thousand, eight hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •