Base | Representation |
---|---|
bin | 10010101001111101… |
… | …01111001111011001 |
3 | 221212000020121102121 |
4 | 21110332233033121 |
5 | 131003002322121 |
6 | 4333502301241 |
7 | 503124523543 |
oct | 112476571731 |
9 | 27760217377 |
10 | 10015667161 |
11 | 427a645a85 |
12 | 1b36287821 |
13 | c38014696 |
14 | 6b0280693 |
15 | 3d9455141 |
hex | 254faf3d9 |
10015667161 has 16 divisors (see below), whose sum is σ = 10184638464. Its totient is φ = 9848384784.
The previous prime is 10015667153. The next prime is 10015667231. The reversal of 10015667161 is 16176651001.
It is a cyclic number.
It is not a de Polignac number, because 10015667161 - 23 = 10015667153 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10015667131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12110430 + ... + 12111256.
It is an arithmetic number, because the mean of its divisors is an integer number (636539904).
Almost surely, 210015667161 is an apocalyptic number.
It is an amenable number.
10015667161 is a deficient number, since it is larger than the sum of its proper divisors (168971303).
10015667161 is a wasteful number, since it uses less digits than its factorization.
10015667161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1620.
The product of its (nonzero) digits is 7560, while the sum is 34.
The spelling of 10015667161 in words is "ten billion, fifteen million, six hundred sixty-seven thousand, one hundred sixty-one".
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