Base | Representation |
---|---|
bin | 1001000001011110000… |
… | …0100110000010011001 |
3 | 112211010010202122110110 |
4 | 2100113200212002121 |
5 | 10014431342234113 |
6 | 155113451434533 |
7 | 14125241553105 |
oct | 2202740460231 |
9 | 484103678413 |
10 | 155013243033 |
11 | 5a816a30910 |
12 | 26061755a49 |
13 | 11805096a5c |
14 | 77074dc905 |
15 | 4073c9ebc3 |
hex | 2417826099 |
155013243033 has 32 divisors (see below), whose sum is σ = 232988654592. Its totient is φ = 90847396800.
The previous prime is 155013243013. The next prime is 155013243061. The reversal of 155013243033 is 330342310551.
It is not a de Polignac number, because 155013243033 - 210 = 155013242009 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (155013243013) 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, 190413 + ... + 588458.
It is an arithmetic number, because the mean of its divisors is an integer number (7280895456).
Almost surely, 2155013243033 is an apocalyptic number.
It is an amenable number.
155013243033 is a deficient number, since it is larger than the sum of its proper divisors (77975411559).
155013243033 is a wasteful number, since it uses less digits than its factorization.
155013243033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 779085.
The product of its (nonzero) digits is 16200, while the sum is 30.
Adding to 155013243033 its reverse (330342310551), we get a palindrome (485355553584).
The spelling of 155013243033 in words is "one hundred fifty-five billion, thirteen million, two hundred forty-three thousand, thirty-three".
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