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16133115101 = 232812496227
BaseRepresentation
bin11110000011001101…
…11100110011011101
31112122100022011101112
433001212330303131
5231020034140401
611224512351405
71110536133665
oct170146746335
945570264345
1016133115101
1169297a5184
123162b45565
1316a152286c
14ad09031a5
1564653c3bb
hex3c19bccdd

16133115101 has 8 divisors (see below), whose sum is σ = 16894471104. Its totient is φ = 15376752160.

The previous prime is 16133115091. The next prime is 16133115127. The reversal of 16133115101 is 10151133161.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-16133115101 is a prime.

It is a super-2 number, since 2×161331151012 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16133115151) 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, 1241651 + ... + 1254576.

It is an arithmetic number, because the mean of its divisors is an integer number (2111808888).

Almost surely, 216133115101 is an apocalyptic number.

It is an amenable number.

16133115101 is a deficient number, since it is larger than the sum of its proper divisors (761356003).

16133115101 is a wasteful number, since it uses less digits than its factorization.

16133115101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496531.

The product of its (nonzero) digits is 270, while the sum is 23.

Adding to 16133115101 its reverse (10151133161), we get a palindrome (26284248262).

The spelling of 16133115101 in words is "sixteen billion, one hundred thirty-three million, one hundred fifteen thousand, one hundred one".

Divisors: 1 23 281 6463 2496227 57413221 701439787 16133115101