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13220102101 = 179425917341
BaseRepresentation
bin11000100111111101…
…01011111111010101
31021010022221202210011
430103332223333111
5204033321231401
610023452400221
7645415004503
oct142376537725
937108852704
1013220102101
115674448418
12268b476071
131328b76a2b
148d5aa1673
1552592c451
hex313fabfd5

13220102101 has 8 divisors (see below), whose sum is σ = 13297845600. Its totient is φ = 13142402160.

The previous prime is 13220102099. The next prime is 13220102107. The reversal of 13220102101 is 10120102231.

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

It is a cyclic number.

It is not a de Polignac number, because 13220102101 - 21 = 13220102099 is a prime.

It is a super-2 number, since 2×132201021012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220102107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 753691 + ... + 771031.

It is an arithmetic number, because the mean of its divisors is an integer number (1662230700).

Almost surely, 213220102101 is an apocalyptic number.

It is an amenable number.

13220102101 is a deficient number, since it is larger than the sum of its proper divisors (77743499).

13220102101 is a wasteful number, since it uses less digits than its factorization.

13220102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21779.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 13220102101 its reverse (10120102231), we get a palindrome (23340204332).

The spelling of 13220102101 in words is "thirteen billion, two hundred twenty million, one hundred two thousand, one hundred one".

Divisors: 1 179 4259 17341 762361 3104039 73855319 13220102101