Base | Representation |
---|---|
bin | 10100101100101111100… |
… | …000110111011111001001 |
3 | 12000222112200110220202211 |
4 | 110230233200313133021 |
5 | 141301114404220014 |
6 | 3005242251425121 |
7 | 204524113504330 |
oct | 24545740673711 |
9 | 5028480426684 |
10 | 1422431320009 |
11 | 4a9282440a97 |
12 | 1ab8154551a1 |
13 | a4199c151ab |
14 | 4cbbb784d17 |
15 | 2700258bcc4 |
hex | 14b2f8377c9 |
1422431320009 has 16 divisors (see below), whose sum is σ = 1626548371456. Its totient is φ = 1218542648400.
The previous prime is 1422431320007. The next prime is 1422431320019. The reversal of 1422431320009 is 9000231342241.
It is not a de Polignac number, because 1422431320009 - 21 = 1422431320007 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1422431320007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131324224 + ... + 131335054.
It is an arithmetic number, because the mean of its divisors is an integer number (101659273216).
Almost surely, 21422431320009 is an apocalyptic number.
It is an amenable number.
1422431320009 is a deficient number, since it is larger than the sum of its proper divisors (204117051447).
1422431320009 is a wasteful number, since it uses less digits than its factorization.
1422431320009 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19636.
The product of its (nonzero) digits is 10368, while the sum is 31.
The spelling of 1422431320009 in words is "one trillion, four hundred twenty-two billion, four hundred thirty-one million, three hundred twenty thousand, nine".
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