Base | Representation |
---|---|
bin | 111110100101100… |
… | …0110011110001011 |
3 | 12102100122012121110 |
4 | 1331023012132023 |
5 | 13300103441331 |
6 | 544215341403 |
7 | 103020143001 |
oct | 17513063613 |
9 | 5370565543 |
10 | 2100062091 |
11 | 988480806 |
12 | 4a7381863 |
13 | 2761101ba |
14 | 15cca4a71 |
15 | c457a946 |
hex | 7d2c678b |
2100062091 has 8 divisors (see below), whose sum is σ = 2806735504. Its totient is φ = 1396715040.
The previous prime is 2100062059. The next prime is 2100062117. The reversal of 2100062091 is 1902600012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2100062091 - 25 = 2100062059 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2100062011) 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, 830116 + ... + 832641.
It is an arithmetic number, because the mean of its divisors is an integer number (350841938).
Almost surely, 22100062091 is an apocalyptic number.
2100062091 is a deficient number, since it is larger than the sum of its proper divisors (706673413).
2100062091 is a wasteful number, since it uses less digits than its factorization.
2100062091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1663181.
The product of its (nonzero) digits is 216, while the sum is 21.
The square root of 2100062091 is about 45826.4344129019. The cubic root of 2100062091 is about 1280.5917858855.
The spelling of 2100062091 in words is "two billion, one hundred million, sixty-two thousand, ninety-one".
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