Base | Representation |
---|---|
bin | 1010101110011101101… |
… | …00000101101100000101 |
3 | 1022020021022202110011111 |
4 | 11113032310011230011 |
5 | 22014233221401240 |
6 | 441150021405021 |
7 | 35424546104131 |
oct | 5271664055405 |
9 | 1266238673144 |
10 | 368541981445 |
11 | 132330382460 |
12 | 5b513b69771 |
13 | 289a4192691 |
14 | 13ba22623c1 |
15 | 98becb91ea |
hex | 55ced05b05 |
368541981445 has 32 divisors (see below), whose sum is σ = 510886123776. Its totient is φ = 252238617600.
The previous prime is 368541981439. The next prime is 368541981461. The reversal of 368541981445 is 544189145863.
It is not a de Polignac number, because 368541981445 - 211 = 368541979397 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 368541981445.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18425400 + ... + 18445390.
It is an arithmetic number, because the mean of its divisors is an integer number (15965191368).
Almost surely, 2368541981445 is an apocalyptic number.
It is an amenable number.
368541981445 is a deficient number, since it is larger than the sum of its proper divisors (142344142331).
368541981445 is a wasteful number, since it uses less digits than its factorization.
368541981445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39741.
The product of its digits is 16588800, while the sum is 58.
The spelling of 368541981445 in words is "three hundred sixty-eight billion, five hundred forty-one million, nine hundred eighty-one thousand, four hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •