Base | Representation |
---|---|
bin | 101010010010001010… |
… | …111110110010001101 |
3 | 11100012010220211211020 |
4 | 222102022332302031 |
5 | 1220440404300401 |
6 | 32505110544353 |
7 | 3165050563056 |
oct | 522212766215 |
9 | 140163824736 |
10 | 45402025101 |
11 | 182892944a4 |
12 | 89710680b9 |
13 | 43872b1414 |
14 | 22a9bdd72d |
15 | 12aada1d36 |
hex | a922bec8d |
45402025101 has 16 divisors (see below), whose sum is σ = 61145409600. Its totient is φ = 29963427200.
The previous prime is 45402025087. The next prime is 45402025121. The reversal of 45402025101 is 10152020454.
45402025101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 45402025101 - 223 = 45393636493 is a prime.
It is a super-2 number, since 2×454020251012 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45402025121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3472825 + ... + 3485873.
It is an arithmetic number, because the mean of its divisors is an integer number (3821588100).
Almost surely, 245402025101 is an apocalyptic number.
It is an amenable number.
45402025101 is a deficient number, since it is larger than the sum of its proper divisors (15743384499).
45402025101 is a wasteful number, since it uses less digits than its factorization.
45402025101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24636.
The product of its (nonzero) digits is 1600, while the sum is 24.
Adding to 45402025101 its reverse (10152020454), we get a palindrome (55554045555).
The spelling of 45402025101 in words is "forty-five billion, four hundred two million, twenty-five thousand, one hundred one".
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