Base | Representation |
---|---|
bin | 1011000100101000… |
… | …0010110001100101 |
3 | 21200010201101221212 |
4 | 2301022002301211 |
5 | 22041340400122 |
6 | 1210532321205 |
7 | 133440166142 |
oct | 26112026145 |
9 | 7603641855 |
10 | 2972200037 |
11 | 1295802974 |
12 | 6ab473205 |
13 | 3849cca61 |
14 | 202a4b3c9 |
15 | 125e01ce2 |
hex | b1282c65 |
2972200037 has 8 divisors (see below), whose sum is σ = 3049221504. Its totient is φ = 2896159968.
The previous prime is 2972200027. The next prime is 2972200057. The reversal of 2972200037 is 7300022792.
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 2972200037 - 28 = 2972199781 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2972199976 and 2972200012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2972200027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239213 + ... + 251330.
It is an arithmetic number, because the mean of its divisors is an integer number (381152688).
Almost surely, 22972200037 is an apocalyptic number.
It is an amenable number.
2972200037 is a deficient number, since it is larger than the sum of its proper divisors (77021467).
2972200037 is an equidigital number, since it uses as much as digits as its factorization.
2972200037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 490699.
The product of its (nonzero) digits is 10584, while the sum is 32.
The square root of 2972200037 is about 54517.8873123308. The cubic root of 2972200037 is about 1437.7807954759.
The spelling of 2972200037 in words is "two billion, nine hundred seventy-two million, two hundred thousand, thirty-seven".
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