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13422310002 = 2323143495531
BaseRepresentation
bin11001000000000100…
…00011001001110010
31021122102102222212200
430200002003021302
5204442102410002
610055514404030
7653421516063
oct144002031162
937572388780
1013422310002
1157685a9192
122727130616
13135ba24c8a
1491489a56a
15538570b1c
hex320083272

13422310002 has 48 divisors (see below), whose sum is σ = 30032121600. Its totient is φ = 4327999200.

The previous prime is 13422309997. The next prime is 13422310003. The reversal of 13422310002 is 20001322431.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13422310003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2423977 + ... + 2429507.

It is an arithmetic number, because the mean of its divisors is an integer number (625669200).

Almost surely, 213422310002 is an apocalyptic number.

13422310002 is an abundant number, since it is smaller than the sum of its proper divisors (16609811598).

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

13422310002 is a wasteful number, since it uses less digits than its factorization.

13422310002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9919 (or 9916 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13422310002 its reverse (20001322431), we get a palindrome (33423632433).

The spelling of 13422310002 in words is "thirteen billion, four hundred twenty-two million, three hundred ten thousand, two".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 4349 5531 8698 11062 13047 16593 26094 33186 39141 49779 78282 99558 134819 171461 269638 342922 404457 514383 808914 1028766 1213371 1543149 2426742 3086298 24054319 48108638 72162957 144325914 216488871 432977742 745683889 1491367778 2237051667 4474103334 6711155001 13422310002