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13333000002 = 2374127128571
BaseRepresentation
bin11000110101011010…
…10110111101000010
31021102012101120120220
430122231112331002
5204301222000002
610043004243510
7651255426060
oct143255267502
937365346526
1013333000002
115722149273
122701240596
13134638511a
14906a8d030
155307cd7bc
hex31ab56f42

13333000002 has 64 divisors (see below), whose sum is σ = 31335026688. Its totient is φ = 3702672000.

The previous prime is 13332999983. The next prime is 13333000007. The reversal of 13333000002 is 20000033331.

It is not an unprimeable number, because it can be changed into a prime (13333000007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452377 + ... + 480947.

It is an arithmetic number, because the mean of its divisors is an integer number (489609792).

Almost surely, 213333000002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13333000002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15667513344).

13333000002 is an abundant number, since it is smaller than the sum of its proper divisors (18002026686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13333000002 is a wasteful number, since it uses less digits than its factorization.

13333000002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28895.

The product of its (nonzero) digits is 162, while the sum is 15.

Adding to 13333000002 its reverse (20000033331), we get a palindrome (33333033333).

The spelling of 13333000002 in words is "thirteen billion, three hundred thirty-three million, two", and thus it is an aban number.

Divisors: 1 2 3 6 7 14 21 41 42 82 123 246 271 287 542 574 813 861 1626 1722 1897 3794 5691 11111 11382 22222 28571 33333 57142 66666 77777 85713 155554 171426 199997 233331 399994 466662 599991 1171411 1199982 2342822 3514233 7028466 7742741 8199877 15485482 16399754 23228223 24599631 46456446 49199262 54199187 108398374 162597561 317452381 325195122 634904762 952357143 1904714286 2222166667 4444333334 6666500001 13333000002