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13422101300 = 2252134221013
BaseRepresentation
bin11001000000000010…
…10000001100110100
31021122102001101120222
430200001100030310
5204442024220200
610055510113512
7653416656446
oct144001201464
937572041528
1013422101300
115768476403
12272704b898
13135b980c9a
14914844496
1553852dd85
hex320050334

13422101300 has 18 divisors (see below), whose sum is σ = 29125960038. Its totient is φ = 5368840480.

The previous prime is 13422101269. The next prime is 13422101311. The reversal of 13422101300 is 310122431.

It can be written as a sum of positive squares in 3 ways, for example, as 157051024 + 13265050276 = 12532^2 + 115174^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67110407 + ... + 67110606.

It is an arithmetic number, because the mean of its divisors is an integer number (1618108891).

Almost surely, 213422101300 is an apocalyptic number.

13422101300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13422101300 is an abundant number, since it is smaller than the sum of its proper divisors (15703858738).

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

13422101300 is a wasteful number, since it uses less digits than its factorization.

13422101300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134221027 (or 134221020 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13422101300 its reverse (310122431), we get a palindrome (13732223731).

The spelling of 13422101300 in words is "thirteen billion, four hundred twenty-two million, one hundred one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 134221013 268442026 536884052 671105065 1342210130 2684420260 3355525325 6711050650 13422101300