Base | Representation |
---|---|
bin | 1001001000101110… |
… | …11110001100010011 |
3 | 110122211210220022021 |
4 | 10210113132030103 |
5 | 40021201200201 |
6 | 2130421152311 |
7 | 232360443145 |
oct | 44427361423 |
9 | 13584726267 |
10 | 4905100051 |
11 | 209788a2a5 |
12 | b4a85b697 |
13 | 6022b2587 |
14 | 34763ac95 |
15 | 1da95cea1 |
hex | 1245de313 |
4905100051 has 8 divisors (see below), whose sum is σ = 4999374000. Its totient is φ = 4811197440.
The previous prime is 4905100043. The next prime is 4905100061. The reversal of 4905100051 is 1500015094.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4905100051 - 23 = 4905100043 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4905099989 and 4905100025.
It is not an unprimeable number, because it can be changed into a prime (4905100061) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66090 + ... + 119071.
It is an arithmetic number, because the mean of its divisors is an integer number (624921750).
Almost surely, 24905100051 is an apocalyptic number.
4905100051 is a deficient number, since it is larger than the sum of its proper divisors (94273949).
4905100051 is a wasteful number, since it uses less digits than its factorization.
4905100051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 185669.
The product of its (nonzero) digits is 900, while the sum is 25.
The square root of 4905100051 is about 70036.4194615916. The cubic root of 4905100051 is about 1699.0883290570.
The spelling of 4905100051 in words is "four billion, nine hundred five million, one hundred thousand, fifty-one".
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