Base | Representation |
---|---|
bin | 1000110010101010110… |
… | …0010001101111100101 |
3 | 112102212020121100022110 |
4 | 2030222230101233211 |
5 | 4433312231333240 |
6 | 153215321351233 |
7 | 13624625466435 |
oct | 2145254215745 |
9 | 472766540273 |
10 | 151040105445 |
11 | 59068224829 |
12 | 25333038519 |
13 | 11320bbc178 |
14 | 744b97c2c5 |
15 | 3de0083c80 |
hex | 232ab11be5 |
151040105445 has 32 divisors (see below), whose sum is σ = 255981116160. Its totient is φ = 75786163200.
The previous prime is 151040105431. The next prime is 151040105519. The reversal of 151040105445 is 544501040151.
151040105445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 151040105445 - 224 = 151023328229 is a prime.
It is a super-2 number, since 2×1510401054452 (a number of 23 digits) contains 22 as substring.
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, 534411 + ... + 766599.
It is an arithmetic number, because the mean of its divisors is an integer number (7999409880).
Almost surely, 2151040105445 is an apocalyptic number.
151040105445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
151040105445 is a deficient number, since it is larger than the sum of its proper divisors (104941010715).
151040105445 is a wasteful number, since it uses less digits than its factorization.
151040105445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 234765.
The product of its (nonzero) digits is 8000, while the sum is 30.
Adding to 151040105445 its reverse (544501040151), we get a palindrome (695541145596).
The spelling of 151040105445 in words is "one hundred fifty-one billion, forty million, one hundred five thousand, four hundred forty-five".
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