Base | Representation |
---|---|
bin | 1001000001100001110… |
… | …1111100101101111000 |
3 | 112211011021000210010021 |
4 | 2100120131330231320 |
5 | 10020000001423322 |
6 | 155115224300224 |
7 | 14125525351231 |
oct | 2203035745570 |
9 | 484137023107 |
10 | 155029326712 |
11 | 5a825016807 |
12 | 26067011674 |
13 | 11808508720 |
14 | 77096c8088 |
15 | 40753ca4c7 |
hex | 241877cb78 |
155029326712 has 32 divisors (see below), whose sum is σ = 329515779600. Its totient is φ = 67786101504.
The previous prime is 155029326689. The next prime is 155029326719. The reversal of 155029326712 is 217623920551.
It is a happy number.
155029326712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (155029326719) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 39226093 + ... + 39230044.
Almost surely, 2155029326712 is an apocalyptic number.
It is an amenable number.
155029326712 is an abundant number, since it is smaller than the sum of its proper divisors (174486452888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
155029326712 is a wasteful number, since it uses less digits than its factorization.
155029326712 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78456175 (or 78456171 counting only the distinct ones).
The product of its (nonzero) digits is 226800, while the sum is 43.
The spelling of 155029326712 in words is "one hundred fifty-five billion, twenty-nine million, three hundred twenty-six thousand, seven hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •