Base | Representation |
---|---|
bin | 100011000100101101001100… |
… | …011000110010111100110001 |
3 | 202020011122012101212122211100 |
4 | 203010231030120302330301 |
5 | 130204303301143120101 |
6 | 1304023441115035013 |
7 | 44330362331061156 |
oct | 4304551430627461 |
9 | 666148171778740 |
10 | 154255032004401 |
11 | 451722121674a9 |
12 | 153737aa13ba69 |
13 | 680c2580a9513 |
14 | 2a13daa5a022d |
15 | 12c77d9d7ce86 |
hex | 8c4b4c632f31 |
154255032004401 has 6 divisors (see below), whose sum is σ = 222812824006370. Its totient is φ = 102836688002928.
The previous prime is 154255032004361. The next prime is 154255032004429. The reversal of 154255032004401 is 104400230552451.
154255032004401 is a `hidden beast` number, since 1 + 5 + 4 + 2 + 5 + 5 + 0 + 3 + 200 + 440 + 1 = 666.
It can be written as a sum of positive squares in only one way, i.e., 92915121284001 + 61339910720400 = 9639249^2 + 7831980^2 .
It is not a de Polignac number, because 154255032004401 - 27 = 154255032004273 is a prime.
It is a super-2 number, since 2×1542550320044012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (154255032004471) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8569724000236 + ... + 8569724000253.
Almost surely, 2154255032004401 is an apocalyptic number.
It is an amenable number.
154255032004401 is a deficient number, since it is larger than the sum of its proper divisors (68557792001969).
154255032004401 is a wasteful number, since it uses less digits than its factorization.
154255032004401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17139448000495 (or 17139448000492 counting only the distinct ones).
The product of its (nonzero) digits is 96000, while the sum is 36.
Adding to 154255032004401 its reverse (104400230552451), we get a palindrome (258655262556852).
The spelling of 154255032004401 in words is "one hundred fifty-four trillion, two hundred fifty-five billion, thirty-two million, four thousand, four hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •