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12683507101 = 171634577231
BaseRepresentation
bin10111100111111111…
…01111010110011101
31012201221020220211021
423303333233112131
5201433434211401
65454323324141
7626211013546
oct136377572635
935657226737
1012683507101
115419566681
12255b820651
13127194abb5
148847014cd
154e37862a1
hex2f3fef59d

12683507101 has 8 divisors (see below), whose sum is σ = 13511988864. Its totient is φ = 11864180160.

The previous prime is 12683507099. The next prime is 12683507147. The reversal of 12683507101 is 10170538621.

It is a happy number.

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 12683507101 - 21 = 12683507099 is a prime.

It is a super-2 number, since 2×126835071012 (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 (12683507191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2285845 + ... + 2291386.

It is an arithmetic number, because the mean of its divisors is an integer number (1688998608).

Almost surely, 212683507101 is an apocalyptic number.

It is an amenable number.

12683507101 is a deficient number, since it is larger than the sum of its proper divisors (828481763).

12683507101 is a wasteful number, since it uses less digits than its factorization.

12683507101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4577411.

The product of its (nonzero) digits is 10080, while the sum is 34.

The spelling of 12683507101 in words is "twelve billion, six hundred eighty-three million, five hundred seven thousand, one hundred one".

Divisors: 1 17 163 2771 4577231 77812927 746088653 12683507101