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1022320201 = 73113135963
BaseRepresentation
bin111100111011110…
…101111001001001
32122020200020200011
4330323311321021
54043203221301
6245235511521
734222402240
oct7473657111
92566606604
101022320201
11485089331
122464585a1
13133a536c6
1499abb957
155eb3ea51
hex3cef5e49

1022320201 has 16 divisors (see below), whose sum is σ = 1215295488. Its totient is φ = 841510800.

The previous prime is 1022320181. The next prime is 1022320207. The reversal of 1022320201 is 1020232201.

It is a cyclic number.

It is not a de Polignac number, because 1022320201 - 27 = 1022320073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1022320207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10446 + ... + 46408.

It is an arithmetic number, because the mean of its divisors is an integer number (75955968).

Almost surely, 21022320201 is an apocalyptic number.

It is an amenable number.

1022320201 is a deficient number, since it is larger than the sum of its proper divisors (192975287).

1022320201 is a wasteful number, since it uses less digits than its factorization.

1022320201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36132.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1022320201 is about 31973.7423677617. The cubic root of 1022320201 is about 1007.3853887568.

Adding to 1022320201 its reverse (1020232201), we get a palindrome (2042552402).

The spelling of 1022320201 in words is "one billion, twenty-two million, three hundred twenty thousand, two hundred one".

Divisors: 1 7 31 131 217 917 4061 28427 35963 251741 1114853 4711153 7803971 32978071 146045743 1022320201