Base | Representation |
---|---|
bin | 10011001111011… |
… | …11111000110011 |
3 | 102020201201100111 |
4 | 21213233320303 |
5 | 312310232312 |
6 | 24003402151 |
7 | 4000000546 |
oct | 1147577063 |
9 | 366651314 |
10 | 161414707 |
11 | 83129293 |
12 | 46083357 |
13 | 2759767c |
14 | 1761a85d |
15 | e2868a7 |
hex | 99efe33 |
161414707 has 2 divisors, whose sum is σ = 161414708. Its totient is φ = 161414706.
The previous prime is 161414653. The next prime is 161414719. The reversal of 161414707 is 707414161.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 161414707 - 211 = 161412659 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is not a weakly prime, because it can be changed into another prime (161414797) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80707353 + 80707354.
It is an arithmetic number, because the mean of its divisors is an integer number (80707354).
Almost surely, 2161414707 is an apocalyptic number.
161414707 is a deficient number, since it is larger than the sum of its proper divisors (1).
161414707 is an equidigital number, since it uses as much as digits as its factorization.
161414707 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4704, while the sum is 31.
The square root of 161414707 is about 12704.9087757449. The cubic root of 161414707 is about 544.4788745299.
Adding to 161414707 its reverse (707414161), we get a palindrome (868828868).
The spelling of 161414707 in words is "one hundred sixty-one million, four hundred fourteen thousand, seven hundred seven".
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