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13322222130 = 2357292241313
BaseRepresentation
bin11000110100001000…
…01111101000110010
31021101110010000010110
430122010033220302
5204240442102010
610041541242150
7651065006520
oct143204175062
937343100113
1013322222130
115717057738
1226b9703356
131344080499
14905485310
1552e8a0120
hex31a10fa32

13322222130 has 192 divisors, whose sum is σ = 38122875648. Its totient is φ = 2918522880.

The previous prime is 13322222129. The next prime is 13322222167. The reversal of 13322222130 is 3122222331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 13322222097 and 13322222106.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 42562854 + ... + 42563166.

It is an arithmetic number, because the mean of its divisors is an integer number (198556644).

Almost surely, 213322222130 is an apocalyptic number.

13322222130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13322222130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19061437824).

13322222130 is an abundant number, since it is smaller than the sum of its proper divisors (24800653518).

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

13322222130 is a wasteful number, since it uses less digits than its factorization.

13322222130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 600 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13322222130 its reverse (3122222331), we get a palindrome (16444444461).

The spelling of 13322222130 in words is "thirteen billion, three hundred twenty-two million, two hundred twenty-two thousand, one hundred thirty".