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1333223013 = 312718119333
BaseRepresentation
bin100111101110111…
…0101111001100101
310102220200202011010
41033131311321211
510212301114023
6340143332433
745016131363
oct11735657145
93386622133
101333223013
1162462a201
123125b1119
1318329ac75
14c90cc633
157c0a4093
hex4f775e65

1333223013 has 16 divisors (see below), whose sum is σ = 1801619456. Its totient is φ = 876899520.

The previous prime is 1333222997. The next prime is 1333223029. The reversal of 1333223013 is 3103223331.

It is an interprime number because it is at equal distance from previous prime (1333222997) and next prime (1333223029).

It is not a de Polignac number, because 1333223013 - 24 = 1333222997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333223033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59295 + ... + 78627.

It is an arithmetic number, because the mean of its divisors is an integer number (112601216).

Almost surely, 21333223013 is an apocalyptic number.

It is an amenable number.

1333223013 is a deficient number, since it is larger than the sum of its proper divisors (468396443).

1333223013 is a wasteful number, since it uses less digits than its factorization.

1333223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19644.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 1333223013 is about 36513.3265123845. The cubic root of 1333223013 is about 1100.6120596514.

Adding to 1333223013 its reverse (3103223331), we get a palindrome (4436446344).

The spelling of 1333223013 in words is "one billion, three hundred thirty-three million, two hundred twenty-three thousand, thirteen".

Divisors: 1 3 127 181 381 543 19333 22987 57999 68961 2455291 3499273 7365873 10497819 444407671 1333223013