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20132102102 = 271438007293
BaseRepresentation
bin10010101111111101…
…110111111111010110
31220222001002202021012
4102233331313333112
5312212304231402
613125404452222
71311615021140
oct225775677726
956861082235
1020132102102
1185a1057312
123a9a24a072
131b8ab7b168
14d8da71c90
157cc662452
hex4aff77fd6

20132102102 has 8 divisors (see below), whose sum is σ = 34512175056. Its totient is φ = 8628043752.

The previous prime is 20132102063. The next prime is 20132102131. The reversal of 20132102102 is 20120123102.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 1438007293 = 20132102102 / (2 + 0 + 1 + 3 + 2 + 1 + 0 + 2 + 1 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 719003633 + ... + 719003660.

It is an arithmetic number, because the mean of its divisors is an integer number (4314021882).

Almost surely, 220132102102 is an apocalyptic number.

20132102102 is a deficient number, since it is larger than the sum of its proper divisors (14380072954).

20132102102 is a wasteful number, since it uses less digits than its factorization.

20132102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438007302.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20132102102 its reverse (20120123102), we get a palindrome (40252225204).

The spelling of 20132102102 in words is "twenty billion, one hundred thirty-two million, one hundred two thousand, one hundred two".

Divisors: 1 2 7 14 1438007293 2876014586 10066051051 20132102102